From LaCrosse, the Men's Alpha Lite II Waterproof 16" Boots feature: Alpha Construction built with hand-laid premium, natural rubber over insulating 3.5mm neoprene for durability, flexibility and complete waterproof protection Designed hunting and chores in mild to cool weather Pull on Active Fit with a comfortable, secure fit to keep your foot in place while on the move, boots with Active Fit also go on and come off with ease Kick-Off Heel Plate for easy hands-free removal Lightweight and breathable mesh lining for total foot comfort Nylon shank Alpha Lite outsole maximizes surface contact, providing traction with deep luge and a 90-degree heel Approx. 16" boot shaft height Weight: 4.5 lbs per pair Imported.