LaCrosse AeroHead 18" Hunting Boots. The ultimate in WATERPROOF, insulated comfort for the field! Over 4 years in development and tested over 4,000 miles, the AeroHead is a truly revolutionary Hunting Boot. It features innovative AeroForm technology - a groundbreaking new construction that offers an extremely comfortable fit, with the ultimate in flexibility and durability all in a lightweight form. The shell around the insulating neoprene core is molded with polyurethane, which is more durable, flexible, and lightweight than rubber. With a thick layer of cushion underfoot, an integrated shank for support and a ground-grabbing rubber outsole, the AeroHead redefines comfort and protection in the field. Take a shot: Revolutionary liquid PU over neoprene makes these lightweight, custom-fitting, and extremely flexible; Uncompromising scent-free and 100% waterproof protection; 3.5mm naturally insulating neoprene keeps warm down to -30 degrees F; Aero non-loading outsole features a lightweight rubber compound for superior durability and traction in mud; Ankle-Fit design locks the heel in place to prevent excess rubbing and chafing; Adjustable back gusset and strap with adjustable fit for various leg sizes; Injected PU midsole for added cushioning; Integrated shank provides underfoot support; Quick-drying, moisture-wicking jersey knit liner; Each 18" h., 32 ozs. State Color and Size. Half Sizes, order the next larger size. Order yours today! Men"s LaCrosse AeroHead 18" Waterproof Insulated Hunting Boots