This Drymax Sport Hyper Thin Running v4 Mini Crew 3-Pair Pack of socks will help you tackle any challenge head-on. No-show socks that sit just out of sight and help keep your feet feeling dry and comfy. Sold as three-pair pack. Dual layer Drymax system uses a system of inner and outer layers to pull moisture away from the skin to help keep your feet dry no matter the challenge. Hyper Thin construction is engineered to provide maximum performance with minimal bulk. Anti-slip heel helps keep your sock in place. Y-heel stitch fits around your heel for a better fit. Vented arch band across the out-step helps hold the sock in place. Breathable mesh stripes across the out-step provides exceptional air flow. Seamless toe closure helps reduce chafing. 73 percent Drymax, 11 percent nylon, 11 percent polyester, 5 percent elastane. Machine wash, tumble dry. Made in the USA.