Temperature Rating: From 10ºC/50ºF to -20ºC/-4ºF
Waterproof membrane
Liner: Form fitting, fix-lined inner boot system
Waterproof bootie construction
Fixed frost plate
Removable, stabilizing anti-microbial insole
Base: TPU Plate and Tendon Guard with EVA midsole and Polar Rubber Outsole
Hiker-height for improved agility
Front webbing and speed-lace fastening
Waterproof breathable Soft Shell upper