









Trail running shoes - Men's -
The Jackal II Boa® is a men's trail running shoe from the brand La Sportiva, designed for all types of trail running but particularly suited to long runs and extended training sessions.
This model offers exceptional cushioning thanks to its innovative energy return technology Infinitoo™. This provides excellent shock absorption and ensures a high level of energy return during races, helping to prevent unnecessary fatigue and protect your joints from repeated impact. This shoe also offers excellent comfort thanks to its comfortable, loose fit, designed for long distances.
Its recycled mesh construction ensures highly effective ventilation . The tongue and collar SpiyralFit hug the foot perfectly, ensuring maximum freedom of movement and breathability whilst providing protection against impacts and debris during your races. The lacing system, featuring this technology, Double Boa® Fit System uses a dual dial for quick and precise volume adjustment, even whilst running. The heel has been completely redesigned and rebuilt using new materials to ensure a better fit and improved grip.
The sole FriXion® White offers the perfect balance between grip, durability and shock absorption. It is extremely versatile and has been designed to cope with all types of terrain, including rock, scree, grass, moss and mud. Fitted with side Impact Brake System studs, it offers flawless adhesion/grip. What’s more, an EVA foam sole provides even greater cushioning and comfort, whilst a side insert Rock Guard stabilises the foot and protects it from impact.


- Upper made from recycled Sandwich mesh
- Heat-activated TPU reinforcements
- Multi-layer microfiber flap and Ariaprène tongue/collar
- Abrasion-resistant mesh lining made from recycled material
- 4 mm Ortholite® Mountain Running Ergonomic insole
- EVA foam midsole with inserts Infinitoo™
- Exterior flange FriXion® White
Drop : 7 mm
Heel height: 29 mm
Front foot height: 22 mm
Weight of the pair: 600 g
| FriXion® White | The soles in this range FriXion® are designed to ensure that their grip and durability are suited to their intended use and the terrain encountered. This version White features a super-grippy, non-marking mesh with high durability. Ideal for high-performance trail running shoes and indoor climbing shoes. |
| ORTHOLITE® | These are open-cell polyurethane soles. To put it simply, it’s a foam membrane! This honeycomb sole wears out more slowly than traditional soles, as it wicks away moisture more effectively and absorbs impact better. Road running shoes featuring this technology will keep your feet cool and dry, protecting them from bacteria and fungi whilst enhancing performance through shock absorption and minimal wear and tear over time. |
| Impact Brake System | An innovative system incorporated into the sole to absorb impact on the ground, boost traction on ascents and improve adhesion/grip on descents. The unique positioning of the studs ensures that as many of them as possible are in contact with the ground, providing optimal shock absorption. |