Ice RUBY 5.0 Shoe size:10 and 200 gr Thinsulate insulation

and 200 gr Thinsulate insulation for added warmth

Comfort zone down to -35CRetractable crampon combined with a non-slip sole100% premium leather100% waterproof membrane200g Thinsulate insulationLining: 50% Merino wool / 50% polyesterRemovable laminated polyurethane weatherproof insoleRemovable aluminium/felt insoleReal rubber soleCrampon made of stainless steelPossible replacement cramponNew concept of patented cleated sole

The waterproof leather upper has been pre-treated to repel water and stains

but also super easy to flip for those with a bit less manual dexterity

The upper is entirely seam-sealed and comfort rated to -30 °C

Ice RUBY 5.0 Shoe size:10 and 200 gr Thinsulate insulationComfort zone down to 35C Women Up to Size 13 Retractable cleat combine anti slip outsole 100 % Premium Leather 100 % Waterproof membrane 200 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