The NEOS Explorer Insulated are ideal to protect your footwear against snow slush and wet conditions. They ll keep your feet warm and are great to run to town outdoor work refrigerated work area and going for a hike. These lightweight overshoes have a durable nylon upper with waterproof protection. They have an insulated with a perma outsole offering good traction in tough weather conditions. They also have a wide easily opened gusset for easy on and off.