New Arrival

On Running Cloudboom Max Marathon Shoes

€231
Approx. 202 GBP
Only 5 left in stock
Free Worldwide Shipping
All items on italist are always brand new & authentic. Never used or refurbished.
Description
The On Running Cloudboom Max Is Engineered For Marathon Performance, Delivering Speed, Energy Return, And Long-distance Comfort. Featuring Cloudtec® Cushioning And Dual-layer Helion Hf Foam, Plus A Fiberglass-enhanced Speedboard® For Stability, These Shoes Adapt To Every Stride. The Breathable Mesh Upper And Padded Heel Ensure Support And Ventilation, While The Rubber Outsole Provides Superior Grip For Road Runs. Cloudtec® Cushioning System For Speed Dual Helion Hf Foam Layers For Energy Return Fiberglass Speedboard® For Stability And Efficiency Lightweight, Breathable Mesh Upper Padded Heel For Long-distance Comfort Rubber Outsole For Road Grip
Composition: Upper, 100% recycled polyester Sole, 100% rubber

Imported

Color: WHITE JUNIPER

Model number: 3MF30310438WJ

About the designer
ON is a Swiss sportswear company that specializes in running shoes. The company was founded in 2010 with a focus on providing runners with the perfect shoe to help them reach their goals. Today, ON offers a wide range of running shoes as well as apparel and accessories for both men and women.
Size and fit
Shipping and returns
At a glance:
  • Free 4 Day Shipping Worldwide
  • UPS requires a signature for all packages.
  • You can request a return within 14 days of receiving your order.
  • We do not accept returns for underwear, swimwear, fur coats, items featuring feathers, down jackets, jewelry, eyewear, watches.

You are shipping to United Kingdom. Duties will be calculated at checkout; no additional duties are due upon delivery.

Since returns are processed through Italian customs, the customer is responsible for all associated return shipping costs, customs duties, and processing fees.

Released in our SPRING - SUMMER 2026 collection
*The same item may be available on our site from another partner boutique.
Customer stories
Join thousands of shoppers discovering the thrill of luxury finds at italist. Real reviews, genuine luxury, always at unmatched prices.
Anna H.
Golden goose shoes orderI ordered golden goose sneakers and they were just as pictured online and came in so fast!!
Jeffrey G.
Treat Yourself!I purchased a D&G back sack for day trips while traveling. This site has so much high-end variety, it was difficult to only buy one item!
Jeannine A.
Sweet DolceI love my Dolce Gabbana scarf! And the fast shipping was amazing. The price also very interesting
Kimberly S.
Great Designer Items at a Great Price!Bening a designer shopaholic, I am so happy I discovered this website!!! So many designer labels at usuallt better prices than “at home”. And shipping is quick too! (I am in the US).
On Cloud: Olivier Bernhard’s Pursuit of Perfection

On Cloud was founded by former Swiss triathlete Olivier Bernhard, a three-time world duathlon champion, who sought the perfect running shoe after retiring. Frustrated by the lack of options, he teamed up with David Allemann and Caspar Coppetti to create CloudTec, a revolutionary sole that offers soft landings and powerful take-offs. Olivier’s drive for innovation, rooted in his elite racing career, turned On Cloud into a global leader in performance footwear, blending Swiss engineering with comfort.​

Shop now