BREATHTEX waterproof membrane Comfort zone up to -30C Italian design and manufacture by a specialized adult workforce Italian sole with built-in swiveling and folding Oc System® with flow channel Lining is enhanced with breathable insulating OLANTEX film Mid-sole guaranteeing impact and compression resistance (certified UNI EN 12568, as required by the security footwear regulations) Multilayer adjustment innersole made of 90% wool with insulating and reflective aluminium film Reinforced at the bottom of the rod for heel and toes Rugged metal eyelet and hook-and-loop laces Sole with 16 stainless steel spikes Thinsulate insulation lining Vintage hydro-natural leather or/and hydro suede
