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On Running On Cloudmonster 3 Women's Running Shoes | Cassis/Oyster

On Cloudmonster 3 Women's Running Shoes On has levelled up the latest Cloudmonster, bringing back the max-cushioning and forward-rolling ride you love. Now featuring a triple-layer CloudTec cushioning system for more responsiveness. Knitted Upper Constructed to be breathable but with a close and com

£179.99

Lowest price from 1 retailer

Buy at SportsShoes

Colour: Cassis/Oyster

Available sizes (UK)

Cassis/OysterBlackBrook/FlurryCinder/IvoryEclipse/IvoryEther/IvoryGlacier/PollenIvory/SeedlingIvory/TinLimelight/SeedlingNebula/IvorySakura/IvoryWhiteWhite/Wolf

Prices and stock are checked regularly but confirm at the retailer before buying.

Compare Retailer Prices

RetailerPriceGo
SportsShoes£179.99View deal

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RunningWiz verdict

Is the On Running On Cloudmonster 3 Women's Running Shoes worth buying?

Full price — worth watching for a sale.

Best price
Currently cheapest at SportsShoes for £179.99, at its standard UK selling price.
Retailers compared
SportsShoes is the only UK retailer we currently track stocking this Cassis/Oyster version.
Size availability
11 sizes in stock from UK 4 to UK 9.
Price history
This is the lowest price we've recorded for the On Running On Cloudmonster 3 Women's Running Shoes | Cassis/Oyster on RunningWiz.
Colourways
13 other colourways tracked — compare them above, as prices often differ by colour.

Price History

Lowest tracked UK price · tracking since 3 Nov 2026 · currently at its lowest tracked price

Current lowest
£179.99
All-time low
£179.99
3 Nov 2026
RRP
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Saving vs RRP
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Prices are recorded automatically each time retailer prices change.

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    Product Details

    On Cloudmonster 3 Women's Running Shoes On has levelled up the latest Cloudmonster, bringing back the max-cushioning and forward-rolling ride you love. Now featuring a triple-layer CloudTec cushioning system for more responsiveness. Knitted Upper Constructed to be breathable but with a close and comfortable fit, the Cloudmonster 3s upper has been created with a knitted fabric supplying feet with constant comfort and protection. The knitted upper provides a snug fit that locks the foot in place while remaining comfortable. Perforations increase airflow, encouraging cool air to circulate while heat is released, keeping you cool on your run. The no-sew construction sits soft against the foot, reducing hotspots and minimising irritation. Like the previous models, these are moisture-wicking, moving sweat from the skin's surface for a quick-drying sensation. The Cloudmonster's step-in feel makes running almost irresistible; utilising a soft sockliner, the shoes are extremely comfortable, so you enjoy your run for the duration. The Cloudmonster 3 uses a traditional lacing system that provides a secure and comfortable lockdown, preventing in-shoe movement for distraction-free running. Advanced Midsole and Outsole On's Helion superfoam forms the shoe's midsole; this time, they've gone bigger with a triple-layered midsole for a more cushioned and responsive ride than ever before. The Cloudmonster 3 is packed with more foam than previous models for increased rebound and energy return, reducing fatigue so you can put the miles in. The midsole reacts to your movements, compressing horizontally and vertically to cushion where it should, providing nonstop comfort all day long. The Cloudmonster 3 provides soft landings and powerful take-offs, thanks to CloudTec technology, making every step effortless. CloudTec is a unique cushioning system that absorbs impact, reduces strain and adapts to your running style, for a comfortable ride from the first mile to the last. The shoes now have a more aggressive rocker geometry. The technology features a unique fulcrum effect, like a rocking chair, which encourages a guided gait cycle for a more efficient run. Sandwiched within the midsole is the all-new Nylon-blend Speedboard, a full-length plate designed to give you extreme propulsion when transitioning from forefoot to midfoot. The plate bends and flexes with your run to propel you forward, helping you achieve those PBs. The outsole of the shoe features updated rubber pads for greater traction and durability in wet and dry conditions than the previous model. | On Running On Cloudmonster 3 Women's Running Shoes | UK 4 in Cassis/Oyster

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