Sorel Men's Cold Mountain Boot (NM 1435-287) size 11.5, leather & mix material upper is a waterproof, comfortable, durable winter boot ideal for slushy, muddy conditions. Classic pac boot construction Rubber lower and leather upper Waterproof Construction Comfortable for Daily Use Perfect for daily wear and providing reliable warmth and dryness in winter weather Pre owned in nice condition with some very minor wear noted on soles (see photos) back of boot has color rubbed off (see photos) some minor pilling around collar Please review all photos as they are a part of description and condition