La Sportiva Men's Jackal II Boa Trail Running Shoes

• Balanced fit and unencumbered flexibility via the double BOA® Fit System in combination with dynamic straps for maximum heel and forefoot adjustability.
• Innovative combination in the midsole of EVA and Infinitoo™  PU inserts (10mm heel and 5mm forefoot) for the perfect balance of long-distance cushion and trail stability.
• FriXion XF 2.0 outsole (White "X") with all-terrain tread is super sticky with impressive grip on all types of terrain.
• Spiyralfit tongue and collar construction with multilayer Ariaprene protects against heel impacts and debris entry while providing high breathability.
• Constructed without intentionally added PFAS

• 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 materia
• 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 collar