Unisex On Running Ultra Vest 10L New Balance - Matryx weave patented technology

- Matryx weave patented technology with aramid fiber which offers a comfortable and efficient foot mapping support

- Thermometer

The technical fabric of the inner tight and subtly studded inner prevent riding up – even as your pace increases

Altra EGO Max for a highly cushioned

The Nike Alpha Fly needs no introduction

Unisex On Running Ultra Vest 10L New Balance - Matryx weave patented technologyThe long anticipated On Running running vest is finally here! This 10 litre vest is purpose built for long distances running and comes complete with a built in hydration system and a removable dry pack. Designed and tested with the On elite team of trail athletes, its functional and modular design guarantees a seamless experience, whether you're racing, training, or simply chasing that natural high on the trail. This vest is all about being ultra