
Choosing the right yarn type affects product feel, price, care instructions, and compliance. This guide compares natural vs synthetic fibers and major yarn categories used in knitting and crochet—for importers, wholesalers, and OEM buyers building product lines.
| Aspect | Natural fibers | Synthetic fibers |
|---|---|---|
| Source | Plants, animals | Petroleum / chemical polymers |
| Hand feel | Variable; often breathable | Soft, uniform; easy care |
| Price | Often higher (wool, cashmere) | Usually lower (acrylic, polyester) |
| Care | May shrink, felt | Machine washable, colorfast |
| Sustainability story | Organic, RWS, recycled natural | Recycled PET, GRS acrylic |
| Best for | Premium, seasonal, baby (cotton) | Mass market, value, craft chains |
Many commercial yarns are blends—combining cost control with improved hand feel.
| Property | Detail |
|---|---|
| Hand feel | Soft, matte, breathable |
| Strength | Good; less elastic than wool |
| Uses | Summer garments, dishcloths, baby items, amigurumi |
| Watch-outs | Heavy when wet; may shrink if not mercerized |
Variants: combed cotton, mercerized cotton, organic cotton (OCS), recycled cotton (GRS).
| Fiber | Characteristics | Typical uses |
|---|---|---|
| Merino wool | Fine, soft, elastic | Sweaters, socks, base layers |
| Ordinary wool | Warm, durable | Outerwear, blankets |
| Alpaca | Soft, hypoallergenic | Luxury scarves, throws |
| Mohair | Lustrous, fluffy | Fashion, blending |
| Cashmere | Ultra-soft, premium | High-end knitwear |
Certifications: RWS, RAS, OEKO-TEX® for next-to-skin items.
| Property | Detail |
|---|---|
| Hand feel | Wool-like softness at lower cost |
| Care | Machine washable; resistant to moths |
| Uses | Blankets, craft yarn, amigurumi, value retail |
| OEM note | Easy to dye; wide color range |
Most mass-market knitting/crochet yarn on Amazon and craft chains is acrylic or acrylic-dominant blends.
| Property | Detail |
|---|---|
| Strength | High tenacity; abrasion resistant |
| Uses | Socks (with cotton), outdoor, industrial blends |
| Hand feel | Smoother, less fluffy than acrylic |
Often blended with cotton or wool for durability.
Added in small percentages (3–20%) for strength and elasticity—common in sock yarn and tight-twist blends.
| Blend | Why blend | Example use |
|---|---|---|
| Cotton/acrylic | Balance softness & easy care | Baby yarn, everyday craft |
| Wool/acrylic | Warmth + washability + cost | Sweater yarn |
| Cotton/nylon | Strength for socks | Sock yarn |
| Wool/nylon | Durability for garments | Sock & sport yarn |
Always specify exact fiber percentages on labels and in POs.
| Product | Recommended types |
|---|---|
| Value craft yarn (big-box) | Acrylic, acrylic/cotton |
| Premium hand-feel | Merino, merino blends, chenille |
| Baby / sensitive skin | Combed cotton, OEKO-TEX® certified blends |
| Blankets & throws | Acrylic bulky, chenille, wool blends |
| Socks | Cotton/nylon, wool/nylon |
| Summer apparel | Cotton, bamboo blends, linen blends |
| Marketplace bestsellers | Gradient acrylic, velvet/chenille, chunky acrylic |
Acrylic is a polymer fiber (polyacrylonitrile). It behaves like textile yarn, not rigid plastic.
Medium-weight acrylic—affordable, forgiving, machine washable.
Yes—look for OCS chain-of-custody and mill documentation for organic cotton or wool.
Synthetic usually offers better margin at retail price points; natural supports premium positioning.
| Goal | Start with |
|---|---|
| Lowest landed cost | Acrylic, polyester blends |
| Premium hand feel | Merino, cotton, chenille |
| Easy care label | Acrylic, cotton/acrylic |
| Sustainability claims | GRS recycled, RWS wool, OCS cotton |
Browse our yarn catalog or contact us for OEM specs and samples across 1,500+ yarn types.