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 288g 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 recycled mesh upper Plush materials in the heel and tongue for enhanced comfort Rubber outsole for traction during side-to-side movements. The Helion superfoam midsole offers a softer, more cushioned feel underfoot. Extra cushioning in the heel means more comfort when running. Breathable mesh upper, Rubber outsole for traction, Helion superfoam midsole.