Pierre Cardin Modal Men's Long Socks Pasco Pc-925 Product Features 85% Modal 13% Polyamide 2% Elasthane 6 products are sent in a box. Modal yarns are a completely natural fiber type produced from beech with high wet and dry resistance. Socks can be the cause of many foot diseases, especially fungus. Modal socks produced from beech, organic socks and bamboo socks produced from bamboo fibers are foot-friendly socks. Modal socks are highly resistant to abrasion and have a high moisture transfer feature. Fabrics knitted or woven using modal yarn have a soft structure. It offers clothing comfort even in hot, humid climates with its very good moisture protection feature.