❤ 【Max capacity】There are two top front elastic pockets for 2 x 250ml soft flasks, 1 lower elastic pocket for valuable things, and 1 zip vertical zip pocket for a phone. 2 easy access pockets at the bottom for snack bars. 1 x back large pocket for a 2L water bladder ( inside with a divider pocket for clothing). 1 bottom lower pocket with a buckle closed. The whole back side of this running bag is made from ventilated mesh that keeps your back and shoulders cool.
❤ 【Ultra-light design】 This hydration backpack is made from high-quality nylon and spandex material. It is only 170 grams. The material is soft, breathable, water-resistant, stretchable, and machine washable.
❤ 【One size fit】This marathon ultra trailing running vest comes with an adjustable hip belt and two chest straps. You can change the size based on your height/weight to be loose or tight. The chest straps are made from elastic straps to provide comfortable wearing.
❤ 【Use on a variety of occasion】This ultra-running hydration vest is specially designed for marathon running, ultra-trail running, cycling, trekking, hiking, and any other short or long running. It provides sufficient storage space.
❤ 【Gift🎁】 A great gift for friends and family who enjoy outdoor sports.NOTE: THIS ITEM IS NOT INTENDED FOR USE BY CHILDREN 12 AND UNDER.