Humphrey Law Alpaca Wool Thick Socks Baby Blue Adagio Mills Handmade Alpaca Wool Socks, One Size Hand Knitted Wool Socks Vibrant Alpaca Blend Marl Socks Etsy Australian Merino & Alpaca Wool Blend Women's Socks Australian Made. An exceptionally warm luxury sock made with a blend of alpaca and wool. Alpaca fibre is soft, supple and smooth and contains microscopic air pockets which act as insulators keeping in the warmth provided by the wool. A Health Sock with no tight elastic top but note as alpaca is a luxury fibre these socks are not recommended for high abrasion use such as work boots. Contents: 60% Alpaca, 20% Wool, 17% Nylon, 3% Elastane. Size: Small, Medium and Large Small Shoe Size Ladies UK 3 8, Men`s UK 4. 5 7, Euro 35 41, Foot Length 22 26cm Medium Shoe Size Ladies UK 8 11, Men`s UK 7 10, Euro 40 45, Foot Length 25 29cm Large Men`s UK 10 13, Euro 46 51, Foot Length 30 35cm Washing instructions: Short warm wash on medium cycle. Wash with similar colours. May be tumble dried warm. Do not bleach.