LaCrosse Big Chief Hip Boots are 100% waterproof and are made of ozone resistant and scent free premium rubber with a durable nylon lining for easy on/off. An adjustable internal calf harness ensures a proper fit while a removable EVA footbed offers cushioning comfort. The Ankle-Fit design reduces slippage and provides a better fit and walking comfort. LaCrosse Big Chief Hip Boots feature: