We've made the most technical wool socks yet, now with graduated compression. This performance enhancing technology improves endurance by helping push blood back to your heart faster, while reducing fatigue and speeding up recovery. This ultra light non-cushioned sock offers a skin tight fit. Made in the USA of New Zealand Zque™ Merino wool. 20-30 Mmhg Graduated Compression. Content: 67% Merino Wool, 30% Nylon, 3% Elastic |