On Cloudflyer Waterproof Women's Sea/Glacier Come rain or shine, the On Cloudflyer Waterproof supports your goals. With a wider platform, updated engineered mesh, and Helion™ midsole, these running shoes offer all the ingredients to help you reach personal records. The waterproof upper protects against the elements to keep you dry during long runs. Enjoy soft landings and explosive liftoffs with the Speedboard™ propulsion plate and CloudTec® outsole. For runners who want a workhorse shoe to help them reach new heights, check out the On Cloudflyer Waterproof! What's New? External heel counter provides structure and support while preventing slippage. Stronger loops and more elastic lacing better adapt to your foot. Plush tongue seamlessly integrates in the shoe walls, eliminating discomfort. New midsole material creates a more cushioned EVA platform for long-lasting comfort. Dual-density sockliner with memory foam provides a plush step-in feel. Who's it for? For any runner who wants the support to go longer, chasing after personal bests and setting new records. Runners looking for a supremely cushioned shoe that provides a light and agile feel in rainy conditions. Shoe Technology Upper: Single-layer engineered material provides support and stability around your foot. External heel counter increases support while preventing slipping. Plush tongue provides comfort and even pressure distribution. Reflective details ensure night visibility. Midsole: Helion™ Superfoam provides lightweight energy return and impact protection. Speedboard™ converts soft landings into explosive take-offs to propel you forward. Outsole: CloudTec® sole built from Zero-Gravity foam provides supreme cushioning. Central channel and curved rocker of the sole allow for full foot flexibility along with a natural ride. Extended low-abrasion rubber pads at impact zones provide durability. Reinforcing on the medial side of the outsole supports a healthy rolling motion and a stronger push-off.