These are Ozark Trail Men's Puffer Snow Boot size 12, which features a water-resistant nylon upper and 200-gram Thinsulate insulation. These easy-on/easy-off boots feature 200gram Thinsulate™ insulation and a bungee closure to help keep the elements out while keeping in the warmth. A water-resistant nylon upper is perfect on the snowiest of days, so your socks and feet stay dry in wet weather and damp treks. A Memory Foam insole adds an extra layer of comfort and the rubber sole helps provide grip and traction—that means no slipping and sliding when heading out.