Thin, ankle length, close-fitting, fully waterproof, windproof and breathable socks. SealSkinz® patented, seamless 3-layer construction, knitted outer, waterproof membrane barrier and knitted inner. Thin, lightweight sock providing protection up to the ankle with elastication. Merino wool inner provides excellent warmth and wicking performance, with tough nylon outer. Ideal to be worn with lighter weight, low-cut footwear in warmer conditions. Size: S, M, L and XXL. Colour: black with grey panels.