The Shortrail I waist belt is like a running belt for true minimalists. In itself, it is very light, ingeniously designed, simply ideal for short runs. Thanks to the reflective details, you can run calmly even at night and in poor visibility. You can also hide a smaller drinking bottle in the main pocket, which you can attach with an elastic band. It is also equipped with a practical removable zip pocket and a velcro pocket for keys. The kidney is very breathable, 100% recycled and bluesign® certified.