The official socks of the Space Program. Engineered to improve blood circulation and temperature regulation. Constructed from a high quality Merino wool blend, made to wick sweat, protect and keep you dry. The uniquely knitted seamless tube feels like a dress sock and functions as a performance sock. The Space Program socks features: Elasticated ribbed cuff that keeps the sock up without excessive pressure on the leg (not too tight, but they stay up) Engineered arch support to prevent fatigue and to keep the sock in place Reinforced heel with cushioning for durability and comfort Woven label hand-stitched on to cuff Material composition: 45% Wool, 36% Nylon, 17% Polyester, 2% Elastane Available in size Small and Medium/Large. S/N: 2021.329 Manufactured in the Jiangsu Province of China, on an Italian knitting machine, both are known for producing the highest quality products.
