- Hand-laid premium rubber over a 3.5mm neoprene core for flexible, waterproof, scent-free comfort
- 1600G Thinsulate™ Ultra Insulation
- Embossed liner increases air circulation inside the boot, wicks moisture and is quick drying
- Active Fit with adjustable neoprene gusset for easy on/off and a secure, comfortable fit on foot
- Multilayer rubber on the toe and heel plus a double-layer vamp for added support and durability