Comfort zone down to -35C
Retractable cleat combine anti-slip outsole
100 % Repel Leather
100 % Waterproof membrane
Waterproof Zipper
200 gr Thinsulate insulation
Lining: 50% Merino wool / 50% Polyester
Removeable polyurethane insole
Removeable Aluminium/Felt layer
Natural rubber outsole
Rust-resistant stainless steel cleat
Cleat can be replaced
Sole has a Patent approved