On Running Ultra Belt 2L SNB Thumbholes add extra coverage

Thumbholes add extra coverage

stability and enveloping fit in an all-round hydration hero

Citric Acid

Cushioning: Maximum with responsive feel

On Running Ultra Belt 2L SNB Thumbholes add extra coverageThe On Ultra Belt 2L is built for runners who want to carry the essentials without wearing a hydration vest. Designed for trail running, racing and long training days, it sits securely against the body with four way stretch construction that moves naturally with you over technical terrain. With 2 litres of storage and an included 500ml Hydrapak Soft Flask, there's room for hydration, nutrition, your phone, keys and other essentials. Elastic mesh