BlackHawk! Warrior Wear Light Assault Boots are the fastest, lightest, most agile footwear designed specifically for the Special Operation Warrior. The highly ventilated upper and other water-friendly materials give the L.A.B. excellent ventilation and allow quick drying, making it ideal for waterborne operations. Features: Vibram "Trail Run" oil-resistant rubber outsole in "TC4 Plus" sticky rubber compound for superior grip on all surfaces. Long-wearing, water-friendly Polyurethane midsole. Waterproof recycled molded insole board with built in shank for unsurpassed support. Ortholite Custom Molded Footbed. Washable, Anti-Microbial. Unique open cell structure enables air to travel through and around the insole creating a cooler environment inside the shoe. OrthoLite foams offer up to 95-100% breathability for maximum ventilation in and around the foot. Dri-Lex inner lining wicks away moisture and dries quickly for maximum comfort. Double-layer, lightweight, breathable, nylon mesh and high-abrasion, quick-dry, synthetic microfiber upper found in the highest quality trail running shoes. Reticulated foam used throughout the boot ensures no water absorption unlike more commonly used polyurethane. Durable, rubberized toe and heel reinforcements provide unsurpassed abrasion and scuff resistance, especially when in a prone position or kicking objects. Quick-close lace feature with durable, molded lace lock and hidden lace perforated pocket allows for immediate closure of boot with one hand. No need to stop and tie laces. Perforated pocket allows for the drainage of water and sand.