On - Ultra Vest Pro - Hydration backpack size M, black

The Ultra Vest Pro Black from the brand On Running is a trail running vest with a volume of 10 litres, designed for medium-distance races.This vest features two 500 ml Hydrapak® flasks, integrated for staying hydrated at all times. Its innovative closing system ensures a secure fit without any slippage, offering unrivalled comfort during exercise. You'll love its numerous zipped pockets - including one at the front and one at the back - as well as its big side pockets, which are ideal for keeping your essentials secure. The removable waterproof bag, with taped seams and a water resistant zip, provides effective protection against the elements.Made from recycled materials, this vest combines durability with environmental friendliness. Lightweight and practical, the Ultra Vest Pro Black is the ideal piece of kit for discerning runners who want to combine performance and comfort on their trail runs.