adidas Men's ClimaCool No Show Performance Socks 2 Pack 70% Microacrylic/15% Nylon/12% Polyester/2% Spandex/1% Natural Latex Rubber Imported ClimaCool construction and yarns provide ultimate cooling and comfort 360 Mesh: Ultimate cooling and breathability Cushioned heel and toe support high-impact areas Odor resistant: this product has been treated to resist bacterial odors No-show stying provides a barely there look - Imported