Jackal GTX M Size:49.5 Akyra GTX® is a particularly

Akyra GTX® is a particularly snug fitting

Our 3D mesh fabric creates dead air space next to your skin

Our Performance Interior with a magnetic chin buckle makes it easy to fasten

Raw-cut leg ending with vertical silicone grip strips to hold leg in place

Featuring twICEme® NFC

Jackal GTX M Size:49.5 Akyra GTX® is a particularlyThe winter running shoe in Gore Tex membranewith Invisible fit technology dedicated to off roadrunning in the winter months over ultra distancesand long workouts thanks to the exceptionalcushioning guaranteed by the innnovative highenergy return Infinitoo Technology midsole. Tech info Uppers: Sandwich mesh (toe and tongue) + thermo adhesive TPU reinforcments + mono burr Nylon side panels Lining: Gore Tex Invisible fit Insole: Ortholite Ergonomic