Stanfield Waterproof Extreme Cold Weather Mid Sock Size:S It features a ripstop nylon

It features a ripstop nylon outer shell with a waterproof and breathable Porelle® Dry microporous membrane for a feeling of perfect dryness during active mountain sport

the Hike Midweight Endurance ensures dry and comfortable feet all day on any adventure

The entry features a No-See-Um Mesh Mosquito Net

for maximum feel

Prevents dust ingression

Stanfield Waterproof Extreme Cold Weather Mid Sock Size:S It features a ripstop nylonDescription The original, mid length, military trusted Stanfield sock. Offering state of the art thermal and waterproof protection, the Stanfield is built for the extreme cold. An Aquasealz membrane releases internal heat and moisture, while denying the entry of water. Handcrafted in the Sealskinz factory in Kings Lynn, Norfolk. Technology Outer Extra durable nylon exterior, with 4 way stretch for an optimal fit. Mid Section Aquasealz 100% waterproof