Performance-oriented mountain running shoes for ultra-long distances. Double BOA twist lock for quick and perfect volume regulation, even when running. The same sole unit as the Jackal II, shock absorbing and equipped with Infinitoo technology for less energy expenditure. Protective upper with a precise, tailored fit that provides stability even on the most technical sections of an ultra-marathon.

- Double closure flap made of 3-layer microfiber for support and flexibility
- Double Boa Fit System: maximum heel hold and optimal volume regulation at the front
- Technical fit to run long distances
- SpiyralFit tongue and collar construction made of multi-layer, highly elastic Ariaprene: protects against impacts and dirt penetration and ensures high breathability
- Innovative dual density EVA sole/outsole unit - one for cushioning and one for stability. The unit is equipped with Infinitoo technology, two internal shock-absorbing polyurethane pads with high energy return.
- Upper: sandwich mesh made from recycled material + heat-bonded TPU reinforcements (like the Jackal II) + multi-layer microfiber flap + tongue and Ariaprene collar
- Lining: Abrasion-resistant mesh made from recycled material
- Footbed: Ortholite Hybrid Mountain Running Ergonomic 4 mm
- Midsole: EVA with polyurethane Infinitoo
- Technology + rock-shield made of compressed EVA + inner additional layer "cushoning platform"
- Sole: Dual FriXion Red compound with IBS lateral studs
- Weight according to the manufacturer: 300g

(Translated with Google Translate)