The Alphaburly® Sport hunting boot features insulated, scent-free, waterproof rubber over 3.5mm neoprene for comfort and protection. Naturally-insulating neoprene stretches for a personalized fit and guarantees comfort. The boot is fleece lined for comfort, warmth and moisture management, and has an adjustable gusset with Cam-Loc™ buckle to accommodate varying calf sizes. The LaCrosse® Ankle-Fit™ design provides a secure fit. The Sport Chassis™ Outsole and EVA midsole cradle the foot for all-day comfort and provide stability on uneven terrain.