Running
On Cloud vs Cloudmonster vs Cloudnova — Which One Should You Actually Buy?
Three On shoes that look similar and are built for completely different things. One of them isn't a running shoe at all.
3 picks compared
Updated Aug 2026
Cushioning that reduces impact load.
Knee pain has many causes and most of them are not footwear. Shoes are worth considering as one contributing factor, not as a fix.
Where footwear plausibly helps is in reducing the impact travelling up the leg, and in correcting excessive inward roll that changes how load reaches the knee.
Everything above applies regardless of gender. The picks below are filtered to women's sizing and fit.
Browse all women's reviews by category.