Wool vs Cashmere
Both are natural fibers that keep you warm, but wool and cashmere differ in softness, durability, price, and care. Here's how to choose for your wardrobe.
Last updated 2026-04-13
How they compare
1) Softness and comfort
Cashmere is significantly softer than most wool. Its fibers are finer (14–19 microns vs 20–40 for wool), which makes it feel luxurious against skin. If itchiness is your concern, cashmere wins. Merino wool is the closest wool alternative in softness.
2) Warmth and weight
Cashmere is warmer than wool by weight—it insulates up to three times better per gram. This means a lightweight cashmere sweater can be as warm as a heavier wool knit. But thick wool outerwear still wins for extreme cold because of sheer mass.
3) Durability and longevity
Wool is more durable. It resists pilling better and holds up to more wear cycles. Cashmere pills faster and requires gentler handling. For everyday wear and frequent washing, wool is more practical. For investment knitwear you handle with care, cashmere ages beautifully.
4) Price and value
Cashmere costs 3–10x more than equivalent wool garments. The premium reflects scarcity (cashmere comes from specific goats, primarily in Mongolia). Mid-range cashmere from ethical brands offers good value; ultra-cheap cashmere is often blended or low-ply and pills quickly.
Examples
- Choose cashmere: a lightweight travel sweater you wear a few times a week and hand-wash.
- Choose wool: a daily office blazer or winter coat that gets heavy wear.
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Start with TRYFrequently Asked Questions
Is merino wool a good alternative to cashmere?
Yes. Merino is softer than regular wool, less expensive than cashmere, and more durable. It is the best middle-ground option for people who want softness without cashmere's price and fragility.
How should I care for cashmere?
Hand wash or use a delicate cycle in cold water with a gentle detergent. Never hang cashmere—it stretches. Lay flat to dry. Use a cashmere comb to remove pills. Store folded with cedar or lavender to prevent moths.