Lambswool is the first fleece shorn from a sheep — typically at five to seven months of age. This first shearing produces a finer, softer fibre than subsequent clips: the tips are tapered and have not yet been cut, giving a distinctive softness. It is the most commercially mainstream premium wool in the UK market: warmer than cotton, more accessible than merino in price, more durable than cashmere, and with a long heritage in British knitwear culture. Understanding how to specify and source it correctly is fundamental to building a credible UK knitwear range.

What Lambswool Is — and How It Differs from Merino and Cashmere

Definition

First shearing, any breed of sheep

Lambswool is defined by age of animal and shearing sequence — it is the first clip from any sheep breed. Most commercial lambswool is from British breeds (Shetland, Cheviot, Corriedale), South American breeds (Corriedale), or blended origin. It is not breed-specific, unlike merino (which is always from Merino sheep). The defining characteristic is the uncut tip of the fibre — the natural pointed end that survived the first shearing — which gives lambswool its softness relative to subsequent clips of the same breed.

Fibre fineness

Typically 25–31 microns — coarser than merino

Lambswool is typically 25–31 microns — finer than adult wool from the same breed, but coarser than merino (17–24 micron) and much coarser than cashmere (14–16 micron). At 25–28 microns, lambswool is borderline next-to-skin for most people; at 28–31 microns, it is more comfortable over a base layer. This is an important UK market consideration: lambswool jumpers work well over shirts or t-shirts but are not "wear against skin" products like superfine merino.

vs Merino

Warmer, more durable, lower price — less fine

Lambswool is warmer per unit weight than merino of equivalent gauge because of the longer, coarser fibre structure. It is more resistant to pilling in normal wear. It is substantially cheaper FOB than merino (typically 30–40% lower per piece at equivalent gauge). The trade-off is fibre fineness and next-to-skin comfort — lambswool at 7gg is a better AW jumper than a base layer. Merino excels where fineness and moisture management matter; lambswool excels where warmth, durability and accessible price are the priority.

vs Cashmere

More durable, lower price — less soft

Lambswool is substantially more durable than cashmere — it pills less, lasts longer, and washes better at home. Its warmth-to-weight ratio is very good. The retail price gap between lambswool and cashmere (typically 50–60% lower at comparable gauge) makes it accessible to a larger UK consumer segment. A brand that wants natural fibre knitwear at a £80–£130 retail price point will typically work in lambswool or lambswool blends rather than cashmere.

Lambswool Grades and What They Mean for Your Product

GradeMicron rangeTypical FOB (7gg jumper)UK retail positioning
Fine / premium25–27 micron$18–$26£80–£150; accessible premium, DTC / boutique
Standard27–29 micron$14–$20£60–£110; mid-market knitwear
Broad29–32 micron$10–$16£40–£80; entry-level natural-fibre

For a UK brand positioning on quality natural fibre, specify the micron range explicitly — "lambswool" without a micron spec can mean anything from premium fine-clip to broad wool. Fine/premium grade produces the best hand-feel and is most appropriate for a branded product. Ask for the yarn test certificate showing micron count before production.

Gauge Options for Lambswool

3–5gg

Chunky / aran weight

The classic chunky lambswool — heavy, warm, textured. Cable constructions, ribbed patterns, fisherman styles. Retail typically £80–£160 in UK boutiques. This is the quintessential British heritage knit — highly recognisable, strong gift market. Uses 4-ply or aran-weight yarn (2/6–2/10 Nm). The fibre fineness matters less at chunky gauge — standard grade is acceptable here.

7gg

Mid-weight — the commercial standard

The most commercially prevalent lambswool gauge in the UK market. Produces a well-balanced jumper — not too heavy, not too fine. Works in crew neck, V-neck, rollneck and cardigan. Classic Shetland-style patterns (fairisle, stripes, colour blocks) work well at 7gg. The UK high street and independent boutique standard for lambswool. Uses 2/28 Nm yarn typically; 250g–300g per garment in adult sizes.

10gg

Fine-gauge lambswool — transitional weight

Fine-gauge lambswool at 10gg produces a lighter, more refined garment that can span AW and early SS. At this gauge, fibre quality matters more — fine or premium grade gives a noticeably better result than standard. Fine-gauge lambswool is less common than fine-gauge merino in the UK market, but offers an interesting positioning for brands wanting natural fibre at a lower price than merino.

Lambswool blends

Lambswool/nylon, lambswool/cashmere

Lambswool/nylon blends (typically 80/20) increase durability and reduce the pilling risk at mid-gauge — useful for garments with high-friction points (underarm, cuff). Lambswool/cashmere blends (typically 70/30 or 50/50) elevate the hand-feel of lambswool at a lower price than pure cashmere. Label accurately under UK Textile Regulations — exact percentages of each fibre must appear on the composition label.

Woolmark Certification: What It Is and Whether You Need It

What it is

Australian Wool Innovation quality mark

The Woolmark logo is a quality certification managed by Australian Wool Innovation (AWI). A product carrying the Woolmark mark has been tested to verify it meets wool content and quality standards. It is one of the best-recognised textile quality marks in the UK — consumers who know it associate it with genuine wool quality. It is also used as a buyer trust signal by some department stores and buyers.

Is it required?

Not legally — commercially useful at scale

Woolmark certification is not a legal requirement for selling lambswool products in the UK. It is a voluntary certification that requires AWI licensing, product testing at an accredited laboratory, and licence fee payment. For a first-season DTC brand, it is not a priority. For a brand entering department store wholesale, it is worth investigating — some buyers value the Woolmark on hang tags as third-party quality validation.

Woolmark vs. fibre test

A fibre test certificate is always sufficient

A third-party fibre test certificate (from a UKAS-accredited lab) that confirms the fibre composition and micron count is always a sufficient substantiation for a lambswool claim. Woolmark adds a consumer-facing mark; the fibre test provides the same substantiation for trade buyers. Start with the fibre test; evaluate Woolmark when you're trading at the volume that justifies the licence cost.

Responsible Wool Standard

Animal welfare certification for wool

The Responsible Wool Standard (RWS) certifies animal welfare and land management practices in wool farming. It is increasingly referenced in UK sustainability credentials for wool products. Not as widely known to consumers as Woolmark, but important for buyers with ethical sourcing requirements. Turkish factories can source RWS-certified yarn from spinners with chain of custody — ask specifically at enquiry stage.

Sourcing Lambswool Knitwear from Turkey

Yarn sourcing

New Zealand / UK / South American raw wool → Turkish spinners

Lambswool raw fibre is sourced from sheep farming regions globally — UK (Shetland, Border, Cheviot), New Zealand, South Africa, South America. Turkish yarn mills import raw lambswool and spin it domestically. The Gaziantep cluster has access to both Turkish-spun lambswool yarn and imported high-quality yarn from established spinners. Request the yarn origin from the spinner if specific provenance matters for your brand story.

UK import duty

0% with EUR.1 under UK–Türkiye FTA

Lambswool knitwear (HS Chapter 61) produced in Turkey from Turkish-spun yarn qualifies for 0% duty under the UK–Türkiye Free Trade Agreement. The EUR.1 Movement Certificate is issued by Turkish customs at export and presented to your UK customs broker. The standard UK Global Tariff rate for knitwear from non-FTA countries is approximately 12%. On a £50,000 FOB order, the FTA saves approximately £6,000 in duty — a meaningful working capital difference.

MOQ

250 pieces per colourway — lower than cashmere

Lambswool MOQs at 250 pieces per colourway are standard. Lower FOB price per piece means the capital requirement for a first run is more accessible than cashmere. A 250-unit run in lambswool at $18 FOB = approximately £3,500 total product cost — within reach for a self-funded UK brand at launch. This makes lambswool the natural starting point for many UK brands entering knitwear for the first time.

Lead time

8–10 weeks bulk + 10–14 days sea freight

Production lead time for lambswool knitwear is typically 8–10 weeks from bulk order to ex-factory. Sea freight from Mersin to Felixstowe adds 10–14 days. Total timeline from order to UK warehouse: 11–14 weeks. For AW collections, this means placing bulk orders in June for September/October delivery. For SS/transitional fine-gauge lambswool, January orders target April/May arrival.

UK Market Positioning for Lambswool

Heritage / classic

Fairisle, cables, Shetland-inspired — strong gift market

The UK heritage knitwear market is significant and well-established. Fairisle patterns, cable constructions, classic Shetland stripes — these are actively sought by UK consumers and gift buyers. A lambswool product in a traditional construction is immediately positioned without requiring consumer education. Turkish manufacturing of these constructions is fully capable — fairisle and cables are standard flat-knit programme work.

Contemporary / minimal

Natural fibre at accessible premium

For a contemporary DTC brand, lambswool positioned as "natural fibre, responsibly made, long-lasting quality" at £80–£130 retail is a strong proposition in the UK market. It competes with synthetic-blend fast fashion on warmth and natural credentials, and with premium merino on price. The message: "real wool, not cashmere prices, made to last" resonates in the current UK consumer climate of quality over quantity.

Outdoor / country

Durability and warmth credentials

Lambswool's durability and warmth-to-weight make it a natural fit for brands adjacent to the UK outdoor, country or countryside lifestyle market. Brands serving this positioning (field sports, rural lifestyle, country pursuits) find lambswool a more natural material fit than merino or cashmere — it is what traditional country knitwear has always been made from, and consumers in this segment know and trust it.

School / uniform-adjacent

Durable, washable, identity-forward

Lambswool's durability and clean appearance make it appropriate for brands in the school uniform or institutional knitwear space — V-neck school jumpers, blazer-compatible styles, colour-consistent production runs. This is a volume-oriented segment with different compliance requirements (notably: school garments are typically adult-supervised, but if sold in children's sizes the cord safety standards still apply).

Lambswool knitwear with documented specification

We produce lambswool knitwear from fine to chunky gauge on Shima Seiki flat-knit machines. We can provide yarn test certificates for fibre composition and micron count, source OEKO-TEX certified yarn, and work with RWS-certified supply chains on request. Start with a reference garment and tell us your gauge target — we'll give you a specific FOB quotation.

Related Guides

→ How to Find a Knitwear Manufacturer → China+1 for UK Knitwear: Why Turkey → UK Knitwear Sourcing Calendar 2026 → Knitwear Retail Margins Guide

Manufacturer Pages

→ Capabilities → OEM Manufacturing → Sustainable Knitwear
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