Circadian Rhythm Tee "Bone" GS253

Elevate your urban running experience with the On Cloudswift 4 Iceberg Tin. Engineered for city streets, this performance road runner features a crystalline Iceberg blue engineered zonal knit upper paired with sleek Tin grey accents for a modern look. Built with a dual-density Helion superfoam midsole and CloudTec cushioning, it delivers soft landings and explosive, forward-rolling take-offs. An updated midfoot cage construction locks you in securely, providing the ultimate blend of lightweight comfort and responsive agility.