Your toes affect your time, especially when they're bogged down with sweat. Giving you dryness from the core, these socks using Under Armour's HeatGear(R) technology touch on essentials for every workout: Moisture-wicking materials control perspiration, breathable elements and ventilation channels enhance coolness, and enough support cuts down on bunching and fatigue common with ordinary socks. So, before your run or training session, pull on this no-show style to complement your sneakers' performance. Made out of a polyesterspandex blend. HeatGear(R) fabric wicks perspiration away from your skin, helping you stay cool and dry. Armourblock(R) technology guards against the growth of odor-causing bacteria. Integrated ventilation channels enhance breathability. Dynamic Arch Support cuts down on fatigue. Strategic Cushion lessens bulk and improves both flexibility and breathability. No-show height stays inside shoes. Imported.