The Cloud X 4 in Fog | Black is designed to support your most intense workouts with ease. Its X-shaped Speedboard® enhances forefoot flexibility, making it ideal for dynamic movements like burpees and box jumps. The Helion™ superfoam midsole provides soft cushioning, while a padded heel adds extra comfort. Lateral stability is ensured by the secure midfoot cage and star lacing system. Plus, the breathable mesh upper, made from 90% recycled polyester and dope-dyed to conserve water, makes it a more sustainable choice for eco-conscious athletes.