The Crispi Men's Colorado III GTX Boots deliver unparalleled stability and structural durability for backcountry hunters traversing steep, technical terrain. The hybrid upper is constructed from premium water-repellent suede paired with high-resistance, breathable PUtek fabric panels to withstand abrasive mountain brush while allowing superior moisture management. Underfoot performance is anchored by a dual-density polyurethane Vibram midsole, offering a rigid 4-flex rating designed to absorb heavy impact shock when packing out weight over rocky scree fields. Safety and roll prevention are heavily reinforced through Crispi’s proprietary Ankle Bone Support System (ABSS) alongside a triple-stitched, polyurethane-coated leather rand that wraps the base to guard high-wear areas against razor-sharp stone impacts. A full Gore-Tex performance comfort lining rounds out the build, ensuring absolute waterproof integrity during late-season storms, creek crossings, or muddy alpine ascents. Crispi Men's Colorado III Olive Boots 2698-2460