The winter running shoe in Gore-Tex® membrane with Invisible fit technology dedicated to off-roadrunning in the winter months over ultra distancesand long workouts thanks to the exceptional cushioning guaranteed by the innnovative highenergy return Infinitoo™ Technology midsole.

Tech specs:

• Wide, comfort fit designed for use in ultra-marathons
• Stretch, Comfort-Fit tongue, soft and eveloping for maximum freedom of movement, with internal gusset construction for protection against stones and mud
• Lacing system with loops incorporated directly into the upper side pannels: facilitates volume adjustment during long distance runs in which the foot tends to enlarge
• Side Net-Mesh for maximum ventilation and climate comfort
• Innovative EVA sole/midsole package with internal cushioning pads in high energy return polyurethane Infinitoo™ Technology. The front insert increases the cushioning, the rear insert contributes to the stabilization of the running
• Rock-Shield integrated in the high density EVA midsole for a more stable run and rock-guard effect
• FriXion® Red compound outsole with Impact Brake System, differentiated lugs and FLEX grooves along the fold lines
• Protective, shock absorbing, abrasion-resistant TPU toe cap