Jackal II Boa men

The Jackal II Boa in the men’s version is a performance-oriented Mountain Running® shoe for ULTRA-LONG distances. Sole package in common with Jackal II, cushioning and equipped with Infinitoo® technology for less energy expenditure. Protective upper with precise and enveloping fit, capable of ensuring stability even on the most technical sections of an Ultra-Marathon. Double BOA® wheel for quick and perfect volume adjustment even while running.

Features:

• Dual Boa® Fit System: maximum heel hold and optimal volume adjustment at the front
• Innovative dual-density EVA sole/midsole package, one more shock-absorbing and one capable of ensuring greater stability. It features Infinitoo™ technology, two internal cushioning pads with high energy return.
• Technical Fit dedicated to long distance performance
• Double Flap closure in 3-layer microfibre to ensure grip and flexibility at the same time
• SpiyralFit tongue and collar construction in multilayer, highly elastic Ariaprene: protects against impact and debris ingress, ensuring high breathability

LINING:
Anti-abrasion mesh made of recycled material
UPPER:
Sandwich mesh made of recycled material + TPU thermo-adhesive reinforcements + Multi-layer microfiber flap + Ariaprene tongue and collar
FOOTBED:
Ortholite® Hybrid Mountain Running® Ergonomic 4 mm
SOLE:
Excellent grip thanks to FriXion® White compound with lateral IBS lugs
midsole:
EVA with Infinitoo™ Technology inserts + high-density EVA rock-shield + additional cushioning platform layer inside