The Epicentre | On Cloudultra 3 in Iceberg/Glacier

Item Code: 202962

Hard-hitting trail running shoe delivers high energy return and impressive cushioning even hours into your mission.

Engineered to go the distance during 6+ hour trail runs. With an updated Missiongrip™ outsole, redesigned using FEA (Finite Element Analysis) for high performance on technical terrain. Plus Helion™ HF hyper foam for powerful energy return.

Smart tech to power your longest trail runs. Engineered to keep you feeling fresh even after several hours on the trail, the Cloudultra 3 delivers maximized energy return with ample cushioning thanks to a Helion™ HF hyperfoam midsole. So you can go, go, go.

It's as tough as it looks. The shoe features an engineered Leno weave upper which is highly durable and abrasion-resistant in zoned sections, as well as being breathable and quick drying. Giving your feet everything they need to complete the mission.

Meet On's most advanced grip ever. Featuring an updated Missiongrip™ outsole with a new lug profile developed with FEA (Finite Element Analysis). For unparalleled grip and traction

Helion™ HF hyper foam dual midsole for high energy return
Redesigned Missiongrip™ outsole On's most advanced yet
Performance engineered using FEA (Finite Element Analysis)
Lug geometry for traction and grip on technical terrain
Breathable quick-dry Leno weave upper with engineered zoning
Engineered rocker to maximize running efficiency
6mm Drop

Delivery

Standard Delivery (Orders under £75) - £4.95

Standard Delivery (Orders over £75) - FREE

Delivered with DPD

Orders Delivered within 2-3 working days. Not available for Highlands & Islands postcodes.

Next Day Delivery - £6.95

Delivered with DPD

Order before 2pm for Next Working Day Delivery (weekends and bank holidays not included)

Not available for Highlands & Islands postcodes.

Highlands & Islands - £6.95

Delivered with Royal Mail

2-3 working days

Saturday Delivery - £15.95

Delivered with DPD

Order before 2pm on Friday for Saturday Delivery (Good Friday not included)

Not available for Highlands & Islands postcodes.

Click & Collect

Click & Collect is available on items currently in stock at your selected store. Simply choose your preferred collection location at checkout and we'll let you know when your order is ready.

Returns

Christmas Returns

Items purchased from 23rd October 2026 are eligible for a refund until 11th January 2027. Items returned with a gift receipt are eligible for an exchange or gift card only. All our other returns terms and conditions apply as stated below.

Policy:

If you're not 100% satisfied with your purchase we'll be more than happy to help you with an exchange or refund. All items purchased online are eligible for a refund or exchange provided that they are returned to us within 30 days in their original condition with all tags attached.

How to Return:

We offer a free returns service with Royal Mail. However you may return your order to us in person at our Ambleside store or via a different courier at your own cost. Please note that if you choose to use a different courier or service we will not cover the cost of the return.

Further details can be found on our Returns page.