Arctic Shield Boot Insulators 14-15 US RealTree APX. These Boot Insulators from the experts at Arctic Shield is made with polyester for maximum warmth and protection and high lofting insulating abilities. The Arctic Shield Boot Insulation uses ArcticShield Retain technology to retain body heat which is strategically located throughout the garment. A warm hunter is quieter mentally focused on the hunt longer and more likely to be successful because of the product's special weave and construction. Gear up with Arctic Shield Boot Insulators to stay warm and comfortable while out in the harshest of conditions. Specifications for Arctic Shield Boot Insulators: Manufacturer: Arctic Shield Gender: Unisex Age Group: Adults Application: Outdoor Hunting Fabric/Material: Polyester Seasonal/Temperature Use: Winter Footwear Upper Fabric/Material: Polyester Water Resistance Level: Waterproof Features of Arctic Shield Boot Insulators Retain heat retention technology Polyester outershell and liner Windproof Water resistant Lightweight Packable Roll up to fit in your pocket or backpack Package Contents: Arctic Shield Boot Insulators Arctic Shield 523000-807-060-24: Boot Insulators 14-15 US RealTree APX