"Adding modern advancements to a time-tested boot, LaCrosse Burly Aero Hunting Boots for Men offers hunters proven protection with advanced comfort. Made of a 100% ozone-resistant and scent-free natural ZXT rubber, these boots resist cracking in extreme temperatures to remain durable and waterproof season after season. These abrasion- and tear-resistant uppers also feature an adjustable side gusset, so you can count on a comfortable, secure fit around the calf at the top of the boot. Under the feet, these boots shine by combining multiple components and advanced material to offer comfortable, stabilizing cushion on every step of the hunt. Advanced AeroForm ETPU midsoles offer lightweight energy return on every step for better support and comfort. TPU heel clips help provide enhanced support and stability at the back of the boot, while oversized X-shanks evenly distribute weight and superior, all-day support and stability for comfort. Lightweight for long treks, the Burly Delta outsoles offer great traction across various terrain, even in the wettest conditions. Kick-off heel plates. Average height: 17"". Average weight per pair: 4.4 lbs.Manufacturer style #: 344312. Proven rubber boot design with modern comfort features 100% ozone-resistant and scent-free natural ZXT rubber construction Advanced AeroForm ETPU midsoles - good energy return for support and comfort TPU heel clips - enhanced support and stability Oversized X-shanks - distribute weight, provide all-day support and stability Active Fit design Adjustable side gussets Burly Delta outsoles - great traction, even in the wettest conditions Kick-off heel plates"