SERISIMPLE Women Viscose Bamboo No Show Sock Low Cut Socks Arch Support Breathable Athletic Sock 5 Pairs

90% Viscose Derived from Bamboo,10% Spandex Made with World Finest Bamboo-Viscose Fiber ;Bamboo-Viscose fiber will help with many odor problems. Also it makes the socks breathable absorbent, deodorant and durable to keep your feet dry and cool. M size should fit no problem for shoes size 4 to 8. L size fit for 8 to 11. Bamboo-Viscose fiber is more durable than cotton, and more comfortable and Odor resistant than POLYESTER Suitable for many occasions formal & informal Machine Washable Best socks to keep feet cool and dry.he 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.