As the lightest GORE-TEX(R) waterfowl wader ever created, the Delta VentLite Zip GTX Wader is engineered to move as you move. Though we cut down on the ounces, we didn't cut down on the toughness thanks to the ultra-durable GORE-TEX(R) Pro build that's 100% waterproof, highly abrasion-resistant, and temperature-regulating. It's bolstered by the unrivaled abilities of the VentLite boot that breathes unlike any wader boot to come before it, and fits more like a sneaker than an old-school tall boot.