Unrivaled by any other brand, CEP Outdoor Merino hiking socks seamlessly blend together advanced compression technology and Merino wool comfort. Our trademark compression profile improves circulation and reduces foot swelling, while the Merino wool regulates temperature. The anatomical design along with the perfectly placed padding helps to prevent blisters and discomfort so you can stay on the trails longer in these top quality compression socks. NEW asymmetric, seamless toe box and for perfect blister free fit 15-20 mmHg compression on foot and arch; 20-30 mmHg compression from ankle to calf Strategically-placed padding provides extra cushion for long-lasting comfort Blend of synthetic fibers, Merino wool, and precise compression provides comfort, durability, and temperature regulation Low maintenance ownership -- machine wash and dry