On Men's Cloudmonster Hyper Hydrapak Our extra-light midsole foam sports

Our extra-light midsole foam sports aggressive cutouts and enhanced rubber coverage for improved durability

Built to move

stretch out

is abrasion resistant and offers excellent tear strength in addition to a durable water resistance

The Injinji toesock design minimizes friction between the toes to help eliminate blisters

On Men's Cloudmonster Hyper Hydrapak Our extra-light midsole foam sportsDesigned by athletes. For athletes. The lightest shoe in the Cloudmonster family, its dual foam midsole combines max cushioning with max rebound. What do you get if you combine extreme CloudTec with Helion HF hyper foam? Maximum cushioning with a kick. A dual foam midsole maximizes cushioning, while Helion HF in the forefoot absorbs impact for a rebound that will energize every stride. It's the same foam used in racing models like Cloudboom Echo 3. On