La Sportiva Jackal II Mens Trail Running Shoe - Black/Yellow Size:40.5 EU Cam with self-cleaning slots for

Cam with self-cleaning slots for optimum grip on frozen or muddy ropes

The rear stabilizing heel allows perfect control on the crossbeams

to prevent stones and other impurities from entering the ventilation outlets

Dimensions (packed): 19L x 10H x 10W cm

La Sportiva Jackal II Mens Trail Running Shoe - Black/Yellow Size:40.5 EU Cam with self-cleaning slots forThe Jackal II is a performance oriented mountain running shoe, designed for ultra long distances. Ideal for off road running over ultra distances and workouts on medium distances, the exceptional cushioning is guaranteed by the innovative Infinitoo high energy return technology. For novice and elite ultrarunners alike, the Jackal II is equipped with a new lightweight upper made from eco friendly materials, as well as an innovative midsole that