FoxRiver Women's Kitties Scrubs Lightweight Cushioned Crew Socks (2 Pack) 57% Polyester, 43% Nylon Made in US STAY ON YOUR FEET ALL DAY LONG: Cushioned sole absorbs shocks and insulates while flat knit leg and top of foot provide all day comfort INCREDIBLY DURABLE: Engineered for superior breathability and wicking ability, UltraSpun polyester is designed to pill less and provide enhanced shape retention. incredibly durability (28X more durable than cotton) provides years of comfortable wear FORGET THE ODOR: Scentry helps permanently defend your socks from odor. Natural and man-made agents make this technology a sure way to be confident about sock odor. This is accomplished by an embedded fiber like silver or copper or with a micropolymer silane technology which slows wear and reduces odor in the sock MEMORY-KNIT CONSTRUCTION: Spandex knit throughout the sock gives it a memory-fit helping it keep its shape wash after wash, wear after wear BACKED BY COMPANY STANDARDS OF EXCELLENCE: Fox River products are guaranteed against manufacturing defects for one year; products may be returned within one year with the dated receipt to the store where you purchased them or by following our FoxSox.com return process