Super durable rubber for long-time outdoor performance. Full-length ENRG-X (EX) midsole and rearfoot Qu!kCQTECH (CQT) for responsiveness and cushioning. Large upward TPU extending from forefoot to rearfoot for support and...

Qu!kCQTECH (CQT) midsole?for lightweight,?springiness, and cushioning. Special insole for arch support and cushion. YES WINDOW provides better propulsion and lessens pressure. Full-length nylon glass-fiber plate for optimized performance. Breathable upper...

CQTEXTREM3 Lite midsole in two layers for cushion, responsiveness, and better energy feedback. New Qu!kBONE carbon-fiber plate for a great balance between rigidity, comfort, and propulsion. Rubber outsole for strong...

Qu!kBONE DYNAM!C carbon-fiber plate for rolling propulsion and support. Qu!kFLAMECQT(FLAMECQT) midsole for cushioning, and RPU outsole?for slip-resistance. C!LK(Carbon Silk) upper for breathability, and MORPHIT lacing system for midfoot lockdown. Suitable...

Qu!kBONE DYNAM!C carbon-fiber plate for rolling propulsion and support. Qu!kFLAMECQT(FLAMECQT) midsole for cushioning, and RPU outsole?for slip-resistance. C!LK(Carbon Silk) upper for breathability, and MORPHIT lacing system for midfoot lockdown. Suitable...