while still lightweight and stretchy enough not to slow you down

The Merino Wool content helps regulate foot temperature

This computer-optimized technology delivers a smooth ride and energy return you'll feel from heel to toe

As good as the Stormshell is at keeping water out

zonally padded tongue and reflective details for dawn-to-dusk efforts

Women's On Cloudmonster 3 Hyper Injury prevention and recovery while still lightweight and stretchyThe Cloudmonster 3 Hyper is a super trainer for long miles and fast tempos. Designed for maximum cushioning and enhanced impact absorption, while bringing back the responsive, forward rolling ride you love. Featuring a CloudTec cushioning system engineered for a highly responsive ride. Made with a top layer of Helion HF hyper foam for max energy return and impact absorption, plus a bottom layer of Helion foam for durability. The engineered knit upper