The versatile On Cloud X 4 in GlacierStone is designed for anything you can throw at it and features a stylish look at home on the streets. A brandnew XShaped speedboard runs through the midsole providing improved forefoot flexibility, perfect for lateral movements during workouts of any kind.It also features improved padding under the heel, working with the cloudtech pods, and Helion superfoam to give excellent comfort.Lateral stability comes from a midfoot cage, enhanced by the star lacing system that wraps the foot securely. Weight 288gXshaped Speedboard for forefoot flex and versatilityHelion superfoam midsole for comfort and soft landingsMidfoot cage provides extra support and stabilityExcellent heel hold during multilateral movementsBreathable recycled mesh upperPlush materials in the heel and tongue for enhanced comfortRubber outsole for traction during sideto side movements. The Helion superfoam midsole offers a softer, more cushioned feel underfoot. Extra cushioning in the heel means more comfort when running. HIIT, mountain climbers, squat jumps? No problem. Here's an ultra-flexible training shoe built for feel-good workouts.. Size & Fit: Regular. True to size.. X-shaped Speedboard®. From burpees to box jumps, take on all moves in total comfort with the X-shaped Speedboard®. Made with a pliable nylon blend for better forefoot flexibility during multi-lateral movements.. More stable. More soft.. The Helion™ superfoam midsole delivers cushioning underfoot, while extra padding in the heel means even more comfort. For lateral stability, the midfoot cage and star lacing system wrap securely around the foot.. Feel good shoes. The breathable mesh upper is made with recycled polyester and helps your feet stay cool and fresh. Plus, the majority of colourways feature a dope-dyed upper – a process that requires 90% less water compared with standard dyeing techniques.. Key Features:. Weight: 226g. X-shaped Speedboard® for forefoot flex and versatility. Helion™ superfoam midsole for comfort and soft landings. Midfoot cage provides extra support and stability. Excellent heel hold during multilateral movements. Breathable mesh upper. Plush materials in the heel and tongue for enhanced comfort. Rubber outsole for traction during side-to side movements. Materials & Transparency. Materials:. Upper Unit: recycled polyester. Bottom Unit: Midsole: Helion. Outsole: Rubber. Speedboard: Nylon 6. Technology: CloudTec ®️. Details:. Lacing: Star. Heel to toe drop: 7mm