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.The Cloud X 4 sets new standards in terms of weight, mobility and versatility. So that you can react even faster and make every training session and every run child's play. With the Cloud X 4 you are well equipped for squats, lunges, burpees and all other types of exercise. The Cloud X 4 with its improved fit, star lacing, 3-layer mesh, CloudTec® and Speedboard® supports you in every training. The breathable mesh of the upper is made from at least 90% recycled material. Cushioning CloudTec® technology. Comfortable Helion Superfoam midsole for soft landings. Cloud elements made from shock-absorbing Helion Superfoam. X-shaped Speedboard® for versatile flexibility at the front. Reinforcements in the middle for more support and stability. Reinforcements in the middle for more support and stability. Soft, even more comfortable materials on the heel and tongue. Ideal for: recovery runs. Road running, interval training, short runs, regular training, indoor training and leisure.