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Fabric Specification Library

Merino Fabric Specifications — Micron, GSM, Knits And Blends

The actual specifications we knit, dye and finish in-house in Gurugram, India — so you can match a fabric to your brief before the first sample. Bring a target and we build to it.

Micron Ranges

Superfine Merino, 16.5–19.5 Micron

Micron drives softness, prickle and durability more than any other variable. These are the ranges we buy and knit routinely, and what each is normally specified for.

Merino micron ranges and their typical end uses
Micron rangeTypical end useWhat it gives you
16.5–17.5 micronNext-to-skin base layers, newborn and infant merinoSoftest hand feel, lowest prickle factor; best for sensitive skin programmes.
17.5–18.5 micronPerformance tees, long sleeves, leggings, kids base layersOur most-run specification — balances softness, durability and cost.
18.5–19.5 micronMid-layers, terry athleisure, outer layers, boiled woolHigher tensile strength and better pilling resistance at heavier weights.
Knit Structures & Weights

Circular Knit Structures And GSM Ranges

Every structure below is knitted on our own circular knitting floor, so GSM, stretch and shrinkage are engineered rather than selected from a mill's stock list.

Knit structures, GSM ranges, end uses and fabric behaviour
Knit structureGSM rangeTypical end useHow it behaves
Single jersey130–200 GSMTees, long sleeves, lightweight base layers, baby bodysuitsLightest breathable option; smooth face, natural stretch across the course.
Rib (1x1, 2x1, 2x2)180–260 GSMClose-fitting base layers, leggings, cuffs and collarsHigh width-wise stretch and recovery; holds shape on the body.
Interlock / double jersey200–280 GSMSmooth-faced heavier layers, structured tees, kids sleepwearStable, low-curl, two clean faces; better opacity than jersey.
Terry / loop back260–380 GSMAthleisure crewnecks, hoodies, joggers, warm mid-layersLoop back traps air for warmth; brushable for a plush hand.
Mesh / pique140–190 GSMHigh-intensity running and hiking layers, ventilation panelsOpen structure for maximum air permeability and fast drying.
Boiled wool350–500 GSMBaby and children's jackets, outer layersFelted and dense; wind-resistant with a soft, non-woven-like handle.
Fibre Blends

Merino Blends We Engineer

Blend ratios are set against your targets for stretch, drying time, abrasion resistance and hand feel, then tested in our fabric lab before bulk.

Merino blends, typical applications and their benefits
BlendTypical applicationWhy it is specified
100% merino woolBase layers, baby merino, next-to-skin teesThermoregulation, odour resistance and moisture management with no synthetics.
Merino / GOTS organic cottonKids programmes, everyday tees, sleepwearCotton facing for familiar handle and easier care; certified organic supply.
Merino / Tencel™ lyocellSummer-weight tees, travel layersAdds drape, cooling and a fluid surface while keeping merino performance.
Merino / nylon (± elastane)Leggings, shorts, high-abrasion layersTensile strength, abrasion resistance and stretch recovery for training wear.
Merino / recycled polyesterQuick-dry performance styles, shortsFaster drying and dimensional stability with recycled content.
Merino / bamboo viscoseSoft-handle loungewear and baby layersCooling touch and silky surface for skin-contact styles.
Dyeing & Finishing

Finishing Routes Available In-House

  • Reactive and acid dyeing in-house, plus yarn-dyed stripes and melanges
  • Machine-washable and shrink-resist treatments with dimensional stability testing
  • Anti-pilling and easy-care finishing tuned per knit structure
  • Flatlock, coverstitch, bonded and taped seam construction
  • Garment finishing: care and woven labels, hangtags, embroidery, prints, retail polybagging
Certifications

Independently Audited At Every Step

Woolmark logo
Woolmark

Guaranteed fiber purity & world-class quality assurance.

Responsible Wool Standard logo
Responsible Wool Standard

Verifiable animal welfare & fully traceable ethical sourcing.

OEKO-TEX® Standard 100 logo
OEKO-TEX® Standard 100

Certified free from harmful substances — for next-to-skin & infant wear.

GOTS logo
GOTS

Global Organic Textile Standard — certified organic fiber processing.

Sedex logo
Sedex

Audited social compliance, fair wages & ethical labor standards.

ZQ / ZQ+ logo
ZQ / ZQ+

Affiliate Supply Chain Partner for The Zentatra Wool Company including ZQ and ZQ+ — ethically sourced, fully traceable New Zealand Merino Wool.

Green Manufacturing
Green Manufacturing

Low-impact processes that reduce water, energy and chemical footprint across the mill. Our Cut and Sew Production is fully Solar Powered.

Frequently Asked

Merino Fabric Specification Questions

What merino micron ranges do you knit?
We run 16.5–19.5 micron superfine merino. 16.5–17.5 micron is used for newborn and next-to-skin base layers, 17.5–18.5 micron for most performance styles, and 18.5–19.5 micron for mid-layers, terry and boiled wool.
What GSM range can you produce?
From roughly 130 GSM featherweight single jersey to 380 GSM terry, and up to 500 GSM in boiled wool for baby and children's jackets. We engineer to your target weight rather than a stock list.
Which knit structures are available in-house?
Single jersey, 1x1 / 2x1 / 2x2 rib, interlock and double jersey, terry and loop back, mesh and pique, plus boiled wool — all knitted on our own circular knitting floor in Gurugram, India.
Which merino blends do you engineer?
100% merino, merino with GOTS-certified organic cotton, Tencel™ lyocell, bamboo viscose, nylon, recycled polyester and elastane. Blend ratios are set to your stretch, drying, durability and hand-feel targets.
Can you develop a fabric to our specification?
Yes. Send a tech pack, a target GSM or a reference swatch and our in-house fabric lab maps yarn count, knit structure, finishing and shrinkage tolerance, then validates it on approved prototypes before bulk.
Are the fabrics certified?
Our supply chain carries Woolmark, RWS, OEKO-TEX®, GOTS and Sedex documentation, and we are an affiliate supply chain partner for Woolmark and The Zentatra Wool Company including ZQ and ZQ+.