• 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