• ★ To help with Odor problem and to keep your feet dry and cool.
• ★M size should fit no problem for shoes size 4 to 8. L size fit for shoes size 8 to 11.
• ★Fully Load Features - Top Mesh, Arch Support, and Anti-slip heel
• ★ Fiber is Silky, Feel like on the cloud
• ★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.