FuelCell midsole foam with approximately 3% bio-based content delivers a propulsive feel to help drive you forward. Bio-based content is made from renewable resources to help reduce our carbon footprint.
Midfoot rubber wraps add increased protection, grip, and durability for rope climbs
Herringbone rubber outsole design in forefoot and heel provide traction and durability
Minimus construction combined with premium liners provide sock-free option
4 mm drop; due to variances created during the development and manufacturing processes, all references to 4 mm drop are approximate
