Outdoor Research Black Insulated Booties

NWOT Size L fits an 11.5-12.5 Warm and insulated booties. Ideal for cold weather. Snow camping, car camping, or hanging out in the cabin, these insulated puffy booties are irresistibly warm and comfy. Tundra Aerogel Booties feature a compression-resistant PrimaLoft® Aerogel insert that acts as a thermal barrier between your feet and the elements, as well as a weather resistant exterior shell and grippy print on the sole. Insulated with VerticalX™ ECO, these offer a superior warmth-to-weight ratio that works even when wet. An ankle cinch top will secure these around your calf for all-day or all-evening warmth.