Men's LaCrosse AeroHead Sport Rubber Boots 1554-340226 The LaCrosse AeroHead 3.5 mm Sport completely changes what a rubber hunting boot can be by replacing the rubber shell with one made of extremely durable, lightweight, and insulating polyurethane. Designed for optimal fit and flexibility, the waterproof AeroHead Sport is built for ultimate comfort and will keep hunters light on their feet. Its Brush Tuff material stands up to unforgiving brushes and briers while an abrasion-resistant shin guard offers extra protection without added bulk. The Lacrosse Aerohead 3.5 mm Boots are built to keep you moving forward! Features Moisture-wicking and quick-drying polyester jersey liner Molded polyurethane over a 3.5mm neoprene core for ultra-lightweight, flexible, waterproof comfort Molded kick-off heel plate for easy hands-free removal Active Fit with adjustable neoprene gusset for easy on/off and a secure, comfortable fit on the foot Polyurethane reinforced shin and Brush Tuff bi-directional material provide abrasion resistance Thick polyurethane midsole for best-in-class cushioning and insulation underfoot Oversized shank covers the entire arch area for added stability and support Flexible neoprene folds down for comfort in warmer conditions Patented AeroForm® technology delivers revolutionary comfort and durability in a markedly quiet boot Men's LaCrosse AeroHead Sport Rubber Boots