The Crispi Wild Rock 400 EFX boots are designed for outdoor enthusiasts who demand durability and comfort in challenging conditions. Crafted with water-repellent full-grain leather and featuring a GORE-TEX® Insulated Comfort lining, these boots ensure waterproof protection and warmth with 400g of Primaloft® insulation. The Vibram® Full Control outsole provides exceptional grip on diverse terrains, while the EFX Elastoflex midsole offers cushioning and support for long days in the field. With a 10-inch height and a 3-flex rating, these boots strike the perfect balance between stability and flexibility, making them ideal for late-season hunts and rugged adventures. Lightweight yet robust, they are built to withstand extreme environments while keeping your feet comfortable and secure. Crispi Wild Rock 400 EFX Boot 9425-4000, 10D