SealSkinz WP Warm Weather Mid + Hydrostop

Thanks to the Hydrostop shaft, these are a great choice for cycling, where water tends to run down your leg or tights towards the socks. Silicone stripes help prevent water ingestion, and the socks have a 100% waterproof membrane. Warm weather model: thinner than most Sealskinz products Flat lock seams for reduced chafing Surface: 94% Nylon, 6% elastane Hydrophilic, breathable, waterproof membrane Liner made of 75% bamboo rayon, 22% Nylon and 2% elastane plus 1% TPU Sizes: S = 36 - 38 M = 39 - 42 L = 43 - 46 XL = 47 - 49