• Comfort zone down to -15
  
• Retractable cleat combine anti-slip outsole
• 100 % Premium Leather
• 100 % Waterproof membrane
• 100 gr Thinsulate insulation
• Waterproof Zipper
• 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