100% waterproof one-piece seamless construction improves performance - 4mm high abrasion waterproof material and rubber for lightweight durability - Air Mesh lining and Max Wick coating evaporate sweat - Hard PU at the footbed for additional lightweight support - BioBased Rebound insole for comfort energy return and odor control - BOGS Grip outsole provides tried-and-true all-purpose traction - Aggressive self-cleaning tread for muddy conditions-built for farms gardens and fields - Comfort range from 5F to 85F (-15C to 29C) for four-season wearability