The Nike Hyper-Lite Elite Running Quarter Sock brings you a lightweight, snug fit with less bulk. Ventilated mesh keeps the sock breathable, and the Dri-FITŪ fabric wicks away sweat to keep you cool and comfortable. Low-friction construction paired with a smooth, flat toe seam reduces abrasion over the heel and toes. 57% nylon/40% polyester/3% spandex. Imported.