The Seirus Neosock brings the warmth of breathable closed-cell insulation to your feet for winter and water activities. Ideal for snowshoeing, skiing, kayaking, rafting, mountaineering, ice climbing, etc.

Four-way stretch neoprene, coupled with Serius' exclusive breathable Macro-Porous technology, prevents moisture build-up and seals in the heat. For water sports this means that the Neosock will keep your feet warm, even when wet.

Men's/ Unisex Small Medium Large X-Large US Men's 4-5 6-8.5 9-11.5 11.5-13 US Women's 4-6.5 7-9 9.5-11 11.5+