The Cloudmonster has always been On's big, bold, bouncy one and the 3 Hyper LS takes it somewhere genuinely new. It's a max-cushion trainer with a soft, energetic ride for daily and long runs, wrapped in an upper unlike anything else out there. The ride comes from a dual layer of Helion foam, a bouncy Helion HF on top over a firmer base, with CloudTec cushioning underneath for a soft, stable landing. A tall 45mm heel and a 6mm drop give you plenty of cushion and a smooth roll. Then there's the LS. LightSpray is a seamless, one-piece upper sprayed straight onto the midsole by a robot, so it's featherlight, sock-like and made with barely any waste. It feels like almost nothing on the foot, which is exactly the point. Key features: Dual Helion foam, bouncy Helion HF over a firmer base, for an energetic ride CloudTec cushioning for a soft, stable landing Tall 45mm stack with a 6mm drop for plenty of cushion and a smooth roll LightSpray upper, a seamless one-piece sprayed upper that's featherlight and sock-like Built with barely any waste from just a handful of pieces Key information: Weight: 205g Forefoot: 39mm Heel: 45mm Offset: 6mm