Womens Crew Cut Athletic Performance Running Sock - CEP Mid Cut Socks CEP MID-CUT SOCKS: Fits just below the calf for a crew length height. Minimalist design allows for greater feel in the foot bed. These lightweight socks are perfect for everyday running, preventing sweaty feet and hot spots SUPPORT SOCKS: Padded cushioning and seamless toe-closure optimize comfortability and provide protection against blisters. The 4-inch cuff height provides true ankle stability, while preventing ankle fatigue when running and training. COMPRESSION: 20 mmHg compression prevents foot swelling, speeds up recovery, and supports increased blood circulation. The crew cut design applies true compression technology that provides support and stability for the ankles and achilles. COMFORT & QUALITY: Compressive fibers support a comfortable fit, built to last with our high-tech synthetic fibers. Medical grade compressive fibers retain strength and durability through the toughest conditions. Best for demanding athletic activity. 85% Polyamide (Nylon), 15% Elastane