SERISIMPLE Men Bamboo Viscose Thin Ribbed Knit Silky Soft Lightweight Business Dress Crew Socks White Large 5 Pairs

90% Viscose Derived from Bamboo,10% Spandex Large: Shoes size 6-10; X-Large: Shoes size 10-14 Made from yarn woven Viscose Derived from Bamboo, the toe seams are flat and well-made. They are elastic to fits a wide range of foot sizes perfectly. The fabric is lightweight, breathable, moisture-wicking, and breathable to keep your feet cool. Viscose Derived from Bamboo is softer and more comfortable than polyester or cotton, thin and breathable, you won't go back to cotton after wearing Bamboo-Viscose. Suitable for many occasions formal & informal Machine Washable Best socks to keep feet cool and dry.But Please feel the sock, its much more soft and silk like feeling than cotton sock. The fiber is Silky, you could tell is Bamboo-Viscose not cotton. How The fiber made: Cut Bamboo-Viscose into pieces, boiling and hammer into filaments; Bio-enzymes to obtain the cellulose fiber; Cleaned, bleached, softened the fiber for spinning.