These Hirundo® 35 Below Ultimate Comfort Socks are super softand made with aluminized threads woven into a breathable, nylon knit fabric Thin, sheer and lightweight to wear by themselves or as liners under your regular socks for a snug fit Ideal for all outdoor enthusiasts like hunters, hockey players, skiers, hikers and cold weather biking. Machine washable and dryer safe so there's no special cleaning required. Perfect for everyone.
Reflects your own body heat, keeping you warm in any weather
Made of aluminized threads woven into a knit fabric that is soft to the touch
Thin enough to wear underneath regular socks, durable enough to wear alone
Incredible lightweight and flexible material keeps the temperature just right
Machine washable & dryer safe
Great for men, women, and children
A:2 pairs of Hirundo® 35 Below Ultimate Comfort Socks