06/02/2026
200km in the LS Cloudmonster 3 Hyper. Has the Helion HF midsole held up?
Durability is one of the biggest questions around the LS Cloudmonster 3 Hyper. A robotically applied LightSpray upper and 45mm of Helion HF PEBA foam at just 205g raises a fair question about how well it holds up over serious mileage.
Thys put them through the ball bounce test after 200km of training, and the verdict is clear. The midsole is just as bouncy now as it was straight out of the box.
Please note that the ball bounce test is purely visual and is in no way a scientific measure of performance or remaining midsole life. It is simply a fun way to see how the foam responds on camera.
Still on the fence about the LS version? Head to our YouTube for the full review. π