Comfort zone down to -35C
Men's size available in 4E in certain styles
Retractable crampon combined with a non-slip sole
100% premium leather
100% waterproof membrane
200g Thinsulate insulation
Lining: 50% Merino wool / 50% polyester
Removable laminated polyurethane weatherproof insole
Removable aluminium/felt insole
Real rubber sole
Crampon made of stainless steel
Possible replacement crampon
New concept of patented cleated sole
