Springy Boost™ cushioning puts comfort under every step in a heritage running shoe that doubles as a street sneaker made with recycled fibers and materials. The Primeknit upper wraps your foot in breathable support, while built-in stabilization technologies and recycled rubber keep you moving day and night. Cushioning: absorbs impact and distributes weight for consistent, buoyant comfort under each step Pull-on sock upper with adjustable lacing cage Primeknit upper wraps your foot in flexible, u