Jackal M Color:black/yellow That second layer on the

That second layer on the side panel also makes for convenient side pockets

Ortholite Approach 4 mm

The semi-open design also allows for excellent ventilation and with greater airflow

Slide button and zip fastening

without thickness

Jackal M Color:black/yellow That second layer on theA 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