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Advice for Road Runners: The On Women's Cloudboom Max Running Shoes are specifically designed to meet the needs of runners aiming to finish a marathon in around 4 hours. In short, this model is a super-shoe for the 'everyday' runner.
Read full descriptionExpress delivery is available for £4.99 (1-3 day service; Royal Mail Tracked 24).
Free delivery on orders of £25 or over (2-4 day delivery service; Royal Mail Tracked 48).
The delivery cost for orders under £25 that include a single item is £3.99 (2-4 day delivery service; Royal Mail Tracked 48).
The delivery cost for orders under £25 that include two or more items is calculated at checkout. The total shipping cost will be dependent on the number of packages we have to send to fulfill your order.
We deliver all over the UK, including Northern Ireland. Your order will be delivered by Royal Mail. For more detailed information, please refer to our Delivery Information page.
Free UK returns & exchanges. For more detailed information, please refer to our Online Returns & Exchanges page.
Advice for Road Runners: The On Women's Cloudboom Max Running Shoes are specifically designed to meet the needs of runners aiming to finish a marathon in around 4 hours. In short, this model is a super-shoe for the 'everyday' runner.
On's pinnacle Helion™ HF offers lots of cushioning and maximum-energy return.
The midsole geometry is engineered to suit the running style of a non-elite runner. To explain further, the top midsole layer is a Pebax-based foam. Whereas the bottom layer is a TPEE based foam. This should translate into a bouncy, yet stable underfoot ride.
A polyamide Speedboard® - with 8% glass fibre infusion - is sandwiched between the two layers of foam. While this improves energy return, the plate construction is designed to offer a forgiving and supportive feel for heel strikers - specifically for runners who may spend 4.5 hours running in the shoes.
Overall, the On Cloudboom Max Running Shoes should feel both stable and energetic to run in.
In-keeping with the midsole design, the upper is made for long-distance runs. A breathable mesh should mould to your foot shape and adjust to foot swelling as you get to the closing stages of an event.
In contrast to many super-shoes, the On Women's Cloudboom Max Running Shoes should suit a wide range of running abilities. We recommend choosing these On super-shoes if you're seeking great energy return and support for half-marathon and marathon running.
Shoe size is a personal preference and everyone's feet are different, but we want to ensure you avoid any pain or discomfort from bruised toenails, rubbing, blistering or pins and needles.
Your running shoes should have enough width to allow you to spread your toes and should have some space at the front (we recommend having a half to one thumb's width of space from the end of your longest toe to the front of your running shoes).
This usually means that your running shoe will be at least a half size bigger than your regular shoe size though this can vary from brand to brand.