100% Waterproof
5 mm Neoprene Bootie for Comfort and Performance
Warm Fleece Lining
2mm Thermal Foam Under Foot
EVA Midsole for Added Comfort
MS1 Molded Outsole 
Steel Toe
ASTM F2413-18 M/I/C EH
Estimated height: 16"
Estimated max calf circumference: 16.5"
Comfort Range: -40°F to 40°F / -40°C to 4°C