Very light and quick-drying Armour Dry technology improves performance. It disperses moisture evenly, allowing sweat to evaporate faster for a lighter, drier, cooler run. Breathable mesh ventilation channels where it's needed most. Energy Return cushioning on the heel and toe for added protection in high-impact areas without bulk. The Locked-in Fit construction keeps the sock securely on the heel, so it doesn't need to be adjusted and won't fall off. Built-in arch support. The anti-odor technology reduces odor in the sock. The seamless toe provides excellent comfort and reduces irritation.
