New Cloudultra 2 Black Weight: 265g Knitted sock-like upper for a snug and secure fit Redesigned outsole delivers 50% more ground contact Updated shape and stack height for a more comfortable ride Re-engineered collar for improved heel comfort and fit FlipRelease system to help you find your ideal fit Elastic for safe storage of your laces Softer cushioning for lasting support and improved comfort Higher heel padding and better midfoot lockdown