100% waterproof one-piece seamless construction improves performance - 5.5mm high abrasion Neo-Tech and seamless rubber design offer medium-weight - performance - Air Mesh lining and Max Wick coating evaporate sweat - Internal nylon shank for flexible support and stability - BioBased Rebound insole for comfort energy return and odor control - BioGrip outsole maximizes oil and slip resistance - Aggressive self-cleaning tread for muddy conditions-built for farms gardens and - fields - Comfort range from -40F to 60F (-40C to 16C) for cold-weather warmth and three- - season wearability - Kick-off heel lug for hands-free removal