Cool comfort, low cut, no-show sock. Highly versatile, from running indoors our outdoors to aerobic activities and everyday use. SlingShot heel fit and elasticated construction for stay put comfort. High-performance microfibers create a cooling and fast wicking overfoot mesh. Content: 53% nylon/polyamide, 42% Coolmax®/polyester, 5% Lycra®/elastane. Weight: Ultra lightweight no-show sock.