Norfin Forest Hunting Boots - Men's Camo 10. Thanks to the thick and warm insole and EVA (foam rubber) material boots can be comfortably used at temperatures as low as -40 F. The boots weigh 30-40 percent less than their rubber or PVC counterparts. Specifications for Norfin Forest Hunting Boots - Men's: Manufacturer: Norfin Fabric/Material: EVA Gender: Male Apparel Fit: Regular Color: Camo Boot Style: Hunting Boot Activity: Hunting Footwear Closure: Pull On Features of Norfin Forest Hunting Boots - Men's High quality boots comprised of extremely light durable EVA material Inner Thinsulate layer provides thermal insulation and moisture wicking capabilities Heat reflective foil deflects cold and keeps body heat External polyester layer provides premium insulation and wicks moisture from the insole Package Contents: Norfin Forest Hunting Boots - Men's Norfin 15990-43: Forest Hunting Boots - Men's Camo 10