THE UNDER ARMOUR HEATGEAR TECH CREW SOCK GIVES YOU COMFORTABLE PERFORMANCE. Socks that were meant for training, the Under Armour HeatGear Tech Grew Sock. Featuring ArmourDri for moisture wicking, Dynamic Arch Support, and half cushion footbeds for the ultimate experience, these are young to be your new favorite pair. A precision Y-Heel pocket gives you and excellent fix while ArmourBlock technology keeps them from getting to odorous. FEATURESPerformance training socks with superior moisture transport, cushioning, and temperature regulationHalf cushion footbeds - flexible comfort and breathability with less bulkDynamic Arch Support - reduces foot fatigueDynamic Arch Support - reduces foot fatigueArmourDry - wicks moisture from foot, accelerates evaporationArmourBlock - fights odor-causing bacteria