It was an instant success when On Running released the Cloudmonster. This icon is now fine-tuned for a more comfy fit and more stable smoother ride. Seriously bouncy, seriously fun! Featuring a new dual-density helion foam construction, an explosive nylon-blend Speedboard, 92% recycled upper and a unique rocker shape, this shoe delivers a zero-gravity feel with a super-charged running experience. Expect a firm, responsive, stable ride and max cushioning brand’s biggest cloud elements. It's a well-balanced and highly protective shoe that serves as a versatile neutral daily trainer. What's New? New upper, padded heel collar and lacing system Increased forefoot toe-box space Dual-density foam construction Weight: 230g (Womens) / 300g (Mens) Width: D - Standard Heel to Toe Drop: 6mm (35mm / 29mm) Best for: Road Running, Daily Training Support Type: Neutral Model Number: 3ME10121197 Sizing: This model offers a more spacious fit, we recommend taking half a size down. UPPER Engineered Mesh Upper is made from recycled polyester giving premium breathability and support New lacing system with more eyelets for a better lockdown New heel collar is more padded and plush for a comfy fit MIDSOLE A new dual-density foam construction: Helion superfoam + Cloudtec + compressed helion foam in forefoot Cushioning gives an ultralight, soft yet responsive, absorbing impact every strike A new nylon-blend Speedboard in its new shape to maximise the forward motion and a smoother transition OUTSOLE Grip Rubber Compound increases durability and traction Rubber Grip Pattern gives added traction on the road