Copper Sole™ technology lab tested and clinically proven to help prevent bacteria, fungi and odor. Advanced Moisture Guard™ wicking system Additional heel to toe cushioning for superior shock absorption Elasticized arch support for added performance Reduces friction to help prevent blistering, helps control odor and helps to rejuvenate skin Product Specifications Ankle height sock Fiber Content: Polyester, Elastic & Spandex Needle Count: 144 Non-Binding Athletic/Dress Casual Shoe Size M L XL Men's 4.5-8.5 8.5-12 12-15 Wom's 5.5-9.5 9.5-13 13+ Compression sizing Shoe Size S M L XL Men's --- 7-10 10-12 12-15 Wom's 5-7 7-10 10-13 ---
