La Sportiva Trail running shoes Jackal II Boa

The La Sportiva Jackal II BOA shoe is a high-performance model for very long distances. It features the scientifically tested PerformFit™ Wrap equipped with the BOA® Fit System for quick, easy, and precise support. The two BOA® discs located on the upper, combined with a double closure flap made of three layers of microfiber, ensure perfect zonal support from heel to toe. This enhances stability and cushioning, even on the roughest parts of ultra-trails.

Midsole compound: Infinitoo™, Compression EVA
Outsole compound: FriXion® White
Stack Height (mm) - Heel: 33
Stack Height (mm) - Forefoot: 26
Drop (mm): 7
Lug Height (mm): 3.5
Wide Fit: No
Insole: R002 Ortholite Hybrid Mountain Running Ergonomic
Lining: Abrasion resistant mesh in recycled material
Midsole: EVA with Infinitoo™ Technology + rock-shield in high density EVA + additional internal cushioning platform
Sole: FriXion® White with IBS
Upper: Sandwich mesh in recycled material + thermo adhesive TPU reinforcements (like Jackal II) + Flap in multilayer microfiber + Ariaprene tongue and

+ Sandwich mesh upper in recycled material
+ EVA with Infinitoo™ technology + rock-shield in the high-density EVA midsole
+ FriXion® White outsole with Impact Break System