The lightweight Chore All Conditions 16in. Work Boot keeps your feet warm, dry and supported during long work days in muddy conditions. Black upper is made with easy-to-clean rubber. Lower boot is made with CR flex foam with 4-way stretch nylon, forming a tough bootie that insulates foot from the cold, is 100% waterproof and very flexible, fitting comfortably around your feet. Airmesh lined EVA insole provides comfort and breathability. Provides comfort range of 85°F to sub-freezing. Rubber overlay on boot foot makes for easy cleaning. Stretch fit topline binding creates a snug fit around calves, sealing in warmth. Boot has Achilles reinforcement for long wear and added protection. Steel shank for arch support and stability. Blown rubber outsole is light, long wearing and absorbs shock. Wide cut heel for stability. Triple-reinforced toe and quadruple-reinforced heel. Diamond-textured toe and heel overlay resists scuffs and scratches. Rear pull-on and kick-off tabs. Roll-down top for versatility. Whole sizes: 814.