Scent-free rubber construction
ExoFlex performance-fit system
800-gram Thinsulate Ultra insulation
Mud Claw self-cleaning sole
These boots feature scent-free rubber construction with the ExoFlex performance-fit system. This means the boot expands to accommodate the back of your foot and then contracts for a lock-tight fit, providing toe spring and agility in every stride. Available uninsulated or with 800 grams of Thinsulate Ultra insulation for breathability and warmth. Mud Claw self-cleaning sole. Imported.