The On Cloudmonster “Black/Acacia” stands out as On’s most cushioned offering, blending audacious design with high-performance tech. Its upper is crafted from soft, sustainable recycled polyester for breathable comfort. The standout midsole stacks CloudTec® pods with Helion™ superfoam and a Speedboard®, delivering cloudlike landings and explosive energy return with each stride. A bold rocker sole enhances forward propulsion while the rugged rubber outsole offers dependable traction on urban surfaces. Weighing approximately 275–280g with a 6mm drop, it's engineered for road running, long-distance training, recovery, or everyday jogging. With a striking colorway of deep black accented by acacia yellow, it also makes a statement in style. Overall, the Cloudmonster Black/Acacia is an uncompromising synthesis of comfort, rebound, and visual flair—making it an excellent choice for runners and sneaker enthusiasts seeking soft, lively performance in a standout package.