adidas Men's Sport Casuals Footbed Stripe Mid-Crew Sock, Pack of 2 Rayon from Bamboo, Polyester, Spandex, Nylon, Natural Latex Imported Toe cooling channel offers excellent ventilation. Adidas Performance Casuals ClimaLite 2-Pack features ClimaLite yarns for moisture wicking and cushioned heel Toe zones with a hand-linked toe seam for comfort Added arch compression for support