Compression adaptive collars move with ankle flexion
ENRG-X midsole material for high responsiveness, and Qu!kBALANCE TPU effectively prevents rollover.Qu!klock lacing system ensures good lockdown, stability, and wrap-up feel of forefoot.
Anti-torsion ARCHLOCK piece for good stability and support, and rubber outsole for strong traction and durability.
Gradual arch ramp reduces metatarsal strain on takeoffs
