• Rubber & Neoprene
• 100% Waterproof
• 2" taller than the regular model for extra protection
• Compression molded non-pigmented gum rubber outsole
• EVA mid-sole for comfort and cold-block
• -20F to 75 F Comfort range
• Removable molded EVA sockliner
• Nylon shank
• Fits larger calves for optimum comfort and protection with our expandable gusset and adjustable locking strap.
• Extra room also accommodates layers of clothing being tucked into the boot.
• Gussett on back to tighten calf area