Jackal M Size:40 walks in the woods and

walks in the woods and excursions with a heavy backpack

restoring an aerodynamic effect

DON'T LIMIT YOURSELF|We made this short to meet Castelli's high standards for comfort and performance in a cycling short while adding a few extra features that come in handy for riding on any surface

The PU frame conforms to different face shapes and maintains its flexibility even in cold temperatures

Jackal M Size:40 walks in the woods andA mountain running shoe ideal for off road running over ultra distances and workouts on medium distances thanks to the exceptional cushioning guaranteed by the innovative Infinitoo high energy return technology. Tech info Uppers: Sandwich mesh (toe and tongue) + thermo adhesive TPU reinforcements + side panels in mono burr Nylon + Lycra cuff Lining: Abrasion resistant micro fiber Footbed: Ortholite Ergonomic Midsole: EVA with polyurethane Infinitoo