https://www.yesseam.com/insights/ First-hand manufacturing guides, factory data and QC thresholds from Yesseam, a vertically integrated seamless activewear factory in Xiamen, China. en © 2026 Xiamen Yesseam Garment Co., Ltd. Sun, 23 Aug 2026 09:00:00 +0800 1440 https://www.yesseam.com/insights/leggings-see-through-when-stretched https://www.yesseam.com/insights/leggings-see-through-when-stretched Mon, 08 Sep 2026 09:00:00 +0800 Stretch spreads the same yarn over more area — squat to parallel and a 260 GSM legging behaves like roughly 143 GSM. The arithmetic, the shade thresholds we hold production to, and four tests you can run in a minute. https://www.yesseam.com/insights/why-is-activewear-so-expensive https://www.yesseam.com/insights/why-is-activewear-so-expensive Sun, 23 Aug 2026 09:00:00 +0800 Leggings retail near $100 while the median factory price is $8.50. A seamless factory breaks down where every dollar goes — freight, duty, returns, marketing — and when a high price does (and does not) mean better quality. https://www.yesseam.com/insights/why-activewear-brands-look-the-same https://www.yesseam.com/insights/why-activewear-brands-look-the-same Sun, 23 Aug 2026 09:00:00 +0800 Same ribbed sets, same scrunch leggings, different logos. A seamless factory explains stock programs, white label and trend cascades — why it happens, why it is not a scam, and how brands actually differentiate. https://www.yesseam.com/insights/what-can-be-made-seamless-limits https://www.yesseam.com/insights/what-can-be-made-seamless-limits Sun, 23 Aug 2026 09:00:00 +0800 Seamless machines knit tubes. That one fact decides which garments work, which need a hybrid, and which should be cut-and-sew. A seamless factory maps the full capability boundary — with the honest no's. https://www.yesseam.com/insights/seamless-knitting-machine-gauge-guide https://www.yesseam.com/insights/seamless-knitting-machine-gauge-guide Sun, 23 Aug 2026 09:00:00 +0800 Gauge is the spec nobody puts in a tech pack and everybody feels. A seamless factory explains what needle density does to hand, opacity, stretch and price — and the three questions that get you the right machine. https://www.yesseam.com/insights/how-to-tell-quality-leggings https://www.yesseam.com/insights/how-to-tell-quality-leggings Sun, 23 Aug 2026 09:00:00 +0800 No lab needed: the 8 checks a seamless factory would run in a store — light test, recovery snap, gusset, hand feel, label read — with the real QC numbers (GSM floors, growth limits, pilling grades) behind each one. https://www.yesseam.com/insights/flare-leggings-comeback-manufacturing https://www.yesseam.com/insights/flare-leggings-comeback-manufacturing Sun, 23 Aug 2026 09:00:00 +0800 Flares replaced skinny leggings as the athleisure uniform of 2026. A seamless factory explains what that means in production: why true bells are cut-and-sew, what “seamless flare” really means, inseam splits, and the fabric spec that makes flares swing. https://www.yesseam.com/insights/activewear-greenwashing-red-flags https://www.yesseam.com/insights/activewear-greenwashing-red-flags Sun, 23 Aug 2026 09:00:00 +0800 “Eco” collections without certificates, “recycled” without percentages, carbon claims without receipts. A GRS-certified seamless factory lists the 7 greenwashing red flags — and exactly how to verify a real claim in 5 minutes. https://www.yesseam.com/insights/sports-bra-sizing-alpha-vs-cup https://www.yesseam.com/insights/sports-bra-sizing-alpha-vs-cup Mon, 10 Aug 2026 09:00:00 +0800 S/M/L or 34B? Why most activewear bras use alpha sizing, when band/cup earns its complexity, sister-size logic, and the size-chart wording that measurably cuts returns. https://www.yesseam.com/insights/seamless-underwear-explained https://www.yesseam.com/insights/seamless-underwear-explained Mon, 10 Aug 2026 09:00:00 +0800 No-show briefs, thongs and boyshorts knitted as tubes: how seamless underwear is produced, laser-cut edges, the hygiene standards that matter, and why it's the easiest add-on category. https://www.yesseam.com/insights/pockets-on-seamless-leggings https://www.yesseam.com/insights/pockets-on-seamless-leggings Mon, 10 Aug 2026 09:00:00 +0800 Why pockets are hard on knitted tubes, the three constructions that work (overlay, waistband, double-layer), phone-pocket specs that hold, and what each adds to cost. https://www.yesseam.com/insights/leggings-inseam-lengths-guide https://www.yesseam.com/insights/leggings-inseam-lengths-guide Mon, 10 Aug 2026 09:00:00 +0800 25.5cm biker to 71cm full length — the standard leggings inseam chart, what 7/8 actually means, how height changes the story, and which lengths a line needs at launch. https://www.yesseam.com/insights/knit-in-logos-jacquard-seamless https://www.yesseam.com/insights/knit-in-logos-jacquard-seamless Mon, 10 Aug 2026 09:00:00 +0800 Your logo knitted into the fabric itself — how jacquard seamless branding works, tone-on-tone effects, what it costs vs prints, design limits, and when to choose each method. https://www.yesseam.com/insights/how-to-read-a-fabric-test-report https://www.yesseam.com/insights/how-to-read-a-fabric-test-report Mon, 10 Aug 2026 09:00:00 +0800 The five results that matter on an activewear fabric test report — composition, GSM, growth, pilling, colourfastness — what passing values look like, and the red flags factories hope you miss. https://www.yesseam.com/insights/high-waisted-leggings-rise-engineering https://www.yesseam.com/insights/high-waisted-leggings-rise-engineering Mon, 10 Aug 2026 09:00:00 +0800 What 'high-waisted' means in centimetres, front vs back rise, why rise decides comfort more than fabric does, and how seamless knitting shapes the rise without darts. https://www.yesseam.com/insights/common-seamless-knitting-defects https://www.yesseam.com/insights/common-seamless-knitting-defects Mon, 10 Aug 2026 09:00:00 +0800 Dropped stitches, needle lines, barré stripes, holes, oil stains — the defect taxonomy of circular knitting, what causes each, which are critical vs minor, and the AQL limits that apply. https://www.yesseam.com/insights/booty-contouring-seam-engineering https://www.yesseam.com/insights/booty-contouring-seam-engineering Mon, 10 Aug 2026 09:00:00 +0800 How lifting silhouettes are engineered: V-back seat seams, knit-in shading, scrunch ruching and density zones — what each does, visual mechanics, and honest limits. https://www.yesseam.com/insights/anti-chafing-activewear-design https://www.yesseam.com/insights/anti-chafing-activewear-design Mon, 10 Aug 2026 09:00:00 +0800 Chafing is a friction-engineering problem: where it happens (thighs, underband, waistband), the four design levers that prevent it, and why seamless construction exists for exactly this. https://www.yesseam.com/insights/winter-brushed-seamless-fabrics https://www.yesseam.com/insights/winter-brushed-seamless-fabrics Sat, 01 Aug 2026 09:00:00 +0800 Brushed-back seamless, waffle knits and 260-320 GSM builds: how warm winter activewear is actually made, what to spec, and why Q4 lines need to be sampled in August-September. https://www.yesseam.com/insights/seamless-sets-color-matching https://www.yesseam.com/insights/seamless-sets-color-matching Sat, 01 Aug 2026 09:00:00 +0800 Matching sets that don't match: why tops and bottoms of the 'same colour' differ (dye lots, knit structure, yarn batches) and the three factory rules that keep sets identical. https://www.yesseam.com/insights/seamless-bralette-manufacturing https://www.yesseam.com/insights/seamless-bralette-manufacturing Sat, 01 Aug 2026 09:00:00 +0800 Inside seamless bralette production: knit-in underbands and zoned support, why bralettes are the friendliest first product for a new brand, sizing strategy, and QC that matters. https://www.yesseam.com/insights/ribbed-seamless-fabric-guide https://www.yesseam.com/insights/ribbed-seamless-fabric-guide Sat, 01 Aug 2026 09:00:00 +0800 Why the rib look took over activewear: rib types (1x1, 2x2, mini-rib, drop-needle), how ribs are knitted into seamless tubes, the opacity caveat, and what to spec for a sculpting set. https://www.yesseam.com/insights/one-size-seamless-activewear https://www.yesseam.com/insights/one-size-seamless-activewear Sat, 01 Aug 2026 09:00:00 +0800 How one-size seamless fits a size range (high-stretch tubes, recovery, forgiving silhouettes), what OS is right for, its honest limits, and when graded sizes beat it. https://www.yesseam.com/insights/nude-activewear-shade-range https://www.yesseam.com/insights/nude-activewear-shade-range Sat, 01 Aug 2026 09:00:00 +0800 Nude and skin-tone activewear done right: how many shades a real range needs, developing dips across undertones, dye-lot consistency, naming, and the inventory math per shade. https://www.yesseam.com/insights/how-much-spandex-should-leggings-have https://www.yesseam.com/insights/how-much-spandex-should-leggings-have Sat, 01 Aug 2026 09:00:00 +0800 15%? 22%? 30%? What spandex percentage actually does in leggings, the right range per product type, and why more isn't better — with data from a 2,935-style catalog (median: 25%). https://www.yesseam.com/insights/colorways-per-style-activewear https://www.yesseam.com/insights/colorways-per-style-activewear Sat, 01 Aug 2026 09:00:00 +0800 Launch with 3 colorways or 8? Catalog data (median: 5 per style), why colour multiplies MOQ and inventory risk, and the core-plus-seasonal framework that protects cash at launch. https://www.yesseam.com/insights/camel-toe-proof-leggings-manufacturing https://www.yesseam.com/insights/camel-toe-proof-leggings-manufacturing Sat, 01 Aug 2026 09:00:00 +0800 Camel toe is a pattern and fabric problem, not bad luck. How factories prevent it: front-rise shaping, gusset design, no front centre seam, and 220 GSM+ fabric — with a spec checklist. https://www.yesseam.com/insights/activewear-yarn-types-guide https://www.yesseam.com/insights/activewear-yarn-types-guide Sat, 01 Aug 2026 09:00:00 +0800 The yarn decisions behind fabric quality: nylon 6 vs 6,6, branded vs generic elastane, denier and filament count, and how to read a yarn spec like 70D/68F — before knitting starts. https://www.yesseam.com/insights/activewear-qc-numbers-factory-thresholds https://www.yesseam.com/insights/activewear-qc-numbers-factory-thresholds Sat, 01 Aug 2026 09:00:00 +0800 The actual pass/fail numbers behind seamless activewear QC: our factory's GSM floors by colour (black ≥190, light/nude ≥240), plus industry limits for growth, pilling, ΔE and size tolerance. https://www.yesseam.com/insights/what-fabric-does-alo-yoga-use https://www.yesseam.com/insights/what-fabric-does-alo-yoga-use Fri, 24 Jul 2026 09:00:00 +0800 Alo Yoga’s Airbrush and Alosoft fabrics decoded — what gives them that matte, sculpting, brushed-soft feel, and how to spec a fabric with the same hand for your own brand. https://www.yesseam.com/insights/scrunch-leggings-manufacturer-guide https://www.yesseam.com/insights/scrunch-leggings-manufacturer-guide Fri, 24 Jul 2026 09:00:00 +0800 How scrunch-bum leggings are actually made — the centre-seam ruching that lifts and sculpts, seamless vs cut-and-sew scrunch, fit pitfalls, and how to spec them for your own brand. https://www.yesseam.com/insights/organic-cotton-activewear https://www.yesseam.com/insights/organic-cotton-activewear Fri, 24 Jul 2026 09:00:00 +0800 An honest guide to organic cotton in activewear — where GOTS-certified cotton makes sense, where synthetics win for performance, blends that work, and how to certify your claims. https://www.yesseam.com/insights/non-toxic-activewear-chemical-safety https://www.yesseam.com/insights/non-toxic-activewear-chemical-safety Fri, 24 Jul 2026 09:00:00 +0800 Which chemicals to keep out of your activewear and how to prove it — PFAS, azo dyes, formaldehyde, phthalates, lead — plus OEKO-TEX, REACH, CPSIA and Prop 65 explained for brands. https://www.yesseam.com/insights/make-activewear-like-the-big-brands https://www.yesseam.com/insights/make-activewear-like-the-big-brands Fri, 24 Jul 2026 09:00:00 +0800 What actually gives Lululemon, Alo, Vuori and Gymshark that buttery, sculpting feel — the fabric spec, the fit engineering and the factory tier — and how a new brand can access the same. https://www.yesseam.com/insights/is-activewear-toxic https://www.yesseam.com/insights/is-activewear-toxic Fri, 24 Jul 2026 09:00:00 +0800 Do leggings cause cancer? Is polyester toxic? A measured, sourced answer for activewear brands — what’s a real risk, what isn’t, and how OEKO-TEX and REACH let you prove your product is safe. https://www.yesseam.com/insights/how-to-start-a-brand-like-gymshark https://www.yesseam.com/insights/how-to-start-a-brand-like-gymshark Fri, 24 Jul 2026 09:00:00 +0800 The manufacturing side of Gymshark’s story — start small, one tight range, a real factory, scale on winners — turned into a step-by-step playbook for launching your own activewear brand. https://www.yesseam.com/insights/how-much-do-lululemon-leggings-cost-to-make https://www.yesseam.com/insights/how-much-do-lululemon-leggings-cost-to-make Fri, 24 Jul 2026 09:00:00 +0800 What premium leggings that retail for $98–128 actually cost to manufacture, why the markup exists, and how a new brand can access the same factory tier at a workable price. https://www.yesseam.com/insights/align-style-buttery-legging-fabric https://www.yesseam.com/insights/align-style-buttery-legging-fabric Fri, 24 Jul 2026 09:00:00 +0800 What gives Lululemon’s Align its famous buttery, weightless, low-compression feel (Nulu), the property profile behind it, and how to source a fabric with the same hand for your own brand. https://www.yesseam.com/insights/seamless-activewear-wholesale-price-benchmark https://www.yesseam.com/insights/seamless-activewear-wholesale-price-benchmark Thu, 16 Jul 2026 09:00:00 +0800 Real 2026 factory wholesale prices for seamless activewear, from a full catalog export of 3,038 styles: median $14.90 for yoga sets, $8.50 for leggings, $7.90 for sports bras. Fabric, MOQ, size and colorway norms included. https://www.yesseam.com/insights/activewear-industry-statistics https://www.yesseam.com/insights/activewear-industry-statistics Sun, 12 Jul 2026 09:00:00 +0800 12 sourced numbers that define activewear in 2026: a ~US$440B market, polyester at 59% of all fiber, China at 29.6% of clothing exports — with links to every source. https://www.yesseam.com/insights/where-to-manufacture-activewear https://www.yesseam.com/insights/where-to-manufacture-activewear Sat, 11 Jul 2026 09:00:00 +0800 China vs Vietnam vs Bangladesh vs nearshore for activewear: supply-chain depth, MOQs, seamless capability and lead times — an honest comparison from inside. https://www.yesseam.com/insights/nylon-vs-polyester-activewear https://www.yesseam.com/insights/nylon-vs-polyester-activewear Sat, 11 Jul 2026 09:00:00 +0800 Nylon vs polyester for activewear: hand-feel, sweat handling, print quality, durability and cost — and which blend suits leggings, bras and printed sets. https://www.yesseam.com/insights/moisture-wicking-fabrics-explained https://www.yesseam.com/insights/moisture-wicking-fabrics-explained Sat, 11 Jul 2026 09:00:00 +0800 What moisture-wicking really means: how knits move sweat, wicking vs drying, finishes that wash out — and how to spec it in your activewear tech pack. https://www.yesseam.com/insights/dye-sublimation-vs-screen-print-activewear https://www.yesseam.com/insights/dye-sublimation-vs-screen-print-activewear Sat, 11 Jul 2026 09:00:00 +0800 Sublimation or screen print for your activewear? Colour limits, stretch, hand-feel, durability and cost — how to choose per style, from an in-house print room. https://www.yesseam.com/insights/compression-activewear-manufacturing https://www.yesseam.com/insights/compression-activewear-manufacturing Sat, 11 Jul 2026 09:00:00 +0800 How real compression activewear is engineered: fabric power, graduated zones, sizing and stretch-recovery QC — and what to ask a factory before you order. https://www.yesseam.com/insights/activewear-sizing-and-grading https://www.yesseam.com/insights/activewear-sizing-and-grading Sat, 11 Jul 2026 09:00:00 +0800 How activewear sizing and grading work: base size, grade rules, why stretch breaks linear grading, US/EU gaps and the fit loop that saves your first run. https://www.yesseam.com/insights/sports-bra-manufacturer https://www.yesseam.com/insights/sports-bra-manufacturer Fri, 12 Jun 2026 09:00:00 +0800 A sourcing guide for sports bras: support levels, sizing, seamless vs cut-and-sew, molded cups, samples, MOQ and factory questions. https://www.yesseam.com/insights/seamless-leggings-manufacturer https://www.yesseam.com/insights/seamless-leggings-manufacturer Fri, 12 Jun 2026 09:00:00 +0800 How to choose a seamless leggings manufacturer: squat-proof fabric, fit, MOQ, samples, quality checks and factory questions for growing activewear brands. https://www.yesseam.com/insights/seamless-knitting-technology-explained https://www.yesseam.com/insights/seamless-knitting-technology-explained Fri, 12 Jun 2026 09:00:00 +0800 How circular seamless knitting works for activewear: tubes, compression zones, yarn, fit, benefits, limits and what buyers should ask. https://www.yesseam.com/insights/how-to-protect-your-activewear-design https://www.yesseam.com/insights/how-to-protect-your-activewear-design Fri, 12 Jun 2026 09:00:00 +0800 Practical steps to protect activewear designs when working with an overseas manufacturer: NDA, tech pack control, samples, records and trust signals. https://www.yesseam.com/insights/activewear-factory-vs-trading-company https://www.yesseam.com/insights/activewear-factory-vs-trading-company Fri, 12 Jun 2026 09:00:00 +0800 How to verify whether an activewear supplier is a real factory or a middleman: video tours, audits, certificates, samples and warning signs. https://www.yesseam.com/insights/activewear-factory-certifications-explained https://www.yesseam.com/insights/activewear-factory-certifications-explained Fri, 12 Jun 2026 09:00:00 +0800 What BSCI, GRS, OEKO-TEX Standard 100 and ISO 9001 mean for activewear buyers, what they do not prove, and how to verify them. https://www.yesseam.com/insights/oem-vs-odm-vs-private-label https://www.yesseam.com/insights/oem-vs-odm-vs-private-label Mon, 08 Jun 2026 09:00:00 +0800 OEM vs ODM vs private label activewear: what each model means, costs, IP ownership and which route fits your brand stage. https://www.yesseam.com/insights/how-seamless-activewear-is-made https://www.yesseam.com/insights/how-seamless-activewear-is-made Mon, 08 Jun 2026 09:00:00 +0800 From yarn to finished garment: how circular knitting machines create seamless activewear, and why it fits better than cut-and-sew panels. https://www.yesseam.com/insights/custom-activewear-branding-labels-packaging https://www.yesseam.com/insights/custom-activewear-branding-labels-packaging Mon, 08 Jun 2026 09:00:00 +0800 Custom branding for activewear: woven labels, heat transfers, hang tags and retail-ready packaging — options, MOQs and how to spec them right. https://www.yesseam.com/insights/best-seamless-activewear-manufacturers-china https://www.yesseam.com/insights/best-seamless-activewear-manufacturers-china Mon, 08 Jun 2026 09:00:00 +0800 How to compare seamless activewear factories in China: scale, MOQ, in-house knitting and verification — plus where Yesseam fits and who suits whom. https://www.yesseam.com/insights/activewear-quality-control-aql-inspection https://www.yesseam.com/insights/activewear-quality-control-aql-inspection Mon, 08 Jun 2026 09:00:00 +0800 How AQL inspection works for activewear: in-line checks, final random sampling, common defects and the reports you should ask your factory for. https://www.yesseam.com/insights/activewear-manufacturing-lead-times https://www.yesseam.com/insights/activewear-manufacturing-lead-times Mon, 08 Jun 2026 09:00:00 +0800 How long does it take to manufacture activewear? A realistic timeline — samples in 7–10 days, bulk in 15–30 days, plus shipping — and what to do to avoid delays. https://www.yesseam.com/insights/sustainable-recycled-activewear-grs https://www.yesseam.com/insights/sustainable-recycled-activewear-grs Sun, 31 May 2026 09:00:00 +0800 A practical guide to sustainable activewear manufacturing: recycled nylon, rPET, GRS and OEKO-TEX certification, and how to launch without greenwashing. https://www.yesseam.com/insights/starting-activewear-brand-reddit-questions https://www.yesseam.com/insights/starting-activewear-brand-reddit-questions Sun, 31 May 2026 09:00:00 +0800 The real questions activewear founders ask on Reddit — is it saturated, finding a manufacturer, budget, MOQ, samples — answered by a China factory. https://www.yesseam.com/insights/seamless-vs-cut-and-sew-activewear https://www.yesseam.com/insights/seamless-vs-cut-and-sew-activewear Sun, 31 May 2026 09:00:00 +0800 Seamless vs cut-and-sew activewear compared on fit, feel, cost, MOQ and durability — choose the right construction for your leggings, bras and sets. https://www.yesseam.com/insights/print-on-demand-vs-private-label-activewear https://www.yesseam.com/insights/print-on-demand-vs-private-label-activewear Sun, 31 May 2026 09:00:00 +0800 Print-on-demand vs private-label activewear compared on margin, quality, fit, MOQ and branding — plus the exact moment to switch to manufacturing. https://www.yesseam.com/insights/low-moq-activewear-manufacturer-guide https://www.yesseam.com/insights/low-moq-activewear-manufacturer-guide Sun, 31 May 2026 09:00:00 +0800 Low-MOQ activewear manufacturing: what 100–300 pcs/style really gets you, the trade-offs vs bigger runs, and how to scale without re-tooling. https://www.yesseam.com/insights/how-to-start-an-activewear-brand https://www.yesseam.com/insights/how-to-start-an-activewear-brand Sun, 31 May 2026 09:00:00 +0800 How to start an activewear brand in 2026: pick a niche, design 2–4 hero styles, find a real factory, sample, and launch with US$3–10k. https://www.yesseam.com/insights/how-to-start-a-yoga-clothing-brand https://www.yesseam.com/insights/how-to-start-a-yoga-clothing-brand Sun, 31 May 2026 09:00:00 +0800 How to start a yoga clothing brand in 2026: niche, fabrics, low-MOQ manufacturing, sampling, and a realistic budget from first sample to launch. https://www.yesseam.com/insights/how-to-price-your-activewear-brand https://www.yesseam.com/insights/how-to-price-your-activewear-brand Sun, 31 May 2026 09:00:00 +0800 How to price your activewear brand: landed cost math, margin targets by channel, and example price ladders for leggings, bras and sets. https://www.yesseam.com/insights/how-to-make-squat-proof-leggings https://www.yesseam.com/insights/how-to-make-squat-proof-leggings Sun, 31 May 2026 09:00:00 +0800 What makes leggings squat-proof: fabric blend, GSM, knit density and fit. How we test opacity and the specs to demand from your factory. https://www.yesseam.com/insights/how-to-design-a-sports-bra https://www.yesseam.com/insights/how-to-design-a-sports-bra Sun, 31 May 2026 09:00:00 +0800 How to design a sports bra that supports: light/medium/high support, compression vs encapsulation, straps, fabric and the fit details that matter. https://www.yesseam.com/insights/how-much-does-it-cost-to-manufacture-activewear https://www.yesseam.com/insights/how-much-does-it-cost-to-manufacture-activewear Sun, 31 May 2026 09:00:00 +0800 An honest cost breakdown for manufacturing activewear: per-unit costs for leggings, bras and sets, sample fees and a realistic first-run budget. https://www.yesseam.com/insights/ddp-shipping-from-china-explained https://www.yesseam.com/insights/ddp-shipping-from-china-explained Sun, 31 May 2026 09:00:00 +0800 DDP shipping from China explained: who pays duties, air vs sea timelines, costs per kg and when DDP beats FOB or EXW for activewear brands. https://www.yesseam.com/insights/activewear-tech-pack-guide https://www.yesseam.com/insights/activewear-tech-pack-guide Sun, 31 May 2026 09:00:00 +0800 What a tech pack is, what it must include, and how to build one factories can follow — or get ours made free from a sketch or reference. https://www.yesseam.com/insights/activewear-sampling-guide https://www.yesseam.com/insights/activewear-sampling-guide Sun, 31 May 2026 09:00:00 +0800 Development samples in 7–10 days for ~US$30–80: what to expect, how many rounds you need, and how to judge fit, fabric and finish before bulk. https://www.yesseam.com/insights/activewear-moq-explained https://www.yesseam.com/insights/activewear-moq-explained Sun, 31 May 2026 09:00:00 +0800 What MOQ means in activewear, why factories set it, and realistic minimums: ~100 pcs/style for stock + logo, ~300 for full custom — plus how to negotiate. https://www.yesseam.com/insights/activewear-fabric-guide-gsm-explained https://www.yesseam.com/insights/activewear-fabric-guide-gsm-explained Sun, 31 May 2026 09:00:00 +0800 An activewear fabric guide: what GSM leggings should be, the best nylon/spandex blend, 4-way stretch, squat-proof opacity and recycled fabric options.