For dynamic athletes, the Cloudsurfer Next features all-new CloudTec Phase® cushioning for an effortless running sensation. Its pronounced forefoot rocker and updated Helion Superfoam deliver a bouncy, energetic ride and powerful push-offs, engineered for versatile workouts. Designed with Swiss precision, these shoes offer lightweight breathability and agility for a faster, more responsive performance. Best suited for road running, they have a neutral ride with balanced cushioning. The upper contains 90% recycled polyester, and 20% total recycled content. Running shoes should fit snug but have extra room for your toes. On Running trainers are generally a tighter fit, so it's recommended to opt for at least half a size larger than your usual shoe size. Please refer to the size guide for specific style suggestions.