Backpack with irrigation system, sports bag, vest with irrigation system for cycling, camping, running, blue Description: [Conveniencene bychwater discharge]: The Vest backpack has a front compartment for a water bottle that can hold a soft water bottle with a capacity of 500 ml, and a rear compartment for a bottle that can hold a 2 l bottle, which allows you to quickly refill the liquids underas running. It is designed for ch and ch ch running. [Material]: The running vest is made of nylon fabric, lightweight, ch , waterproof and comfortable to wear. Size: 20 cm x 37 cm/7,87 inch x 14,57 inch. [Reportage] The ergonomic vest bag is equipped with an adjustable pasek for the chest, which guarantees dopas and zapobiega jumping backpack podczas running. [Multiple Pockets]: The backpack has pockets on the front ch you can ch things like water bottles, luc , cell phones and ch . Items such as pęcherz can be placed on the back. [ ch as ne ]: This running vest is not just for running and ch . It is also suitable for ch outdoor activities ch as mountain climbing and rat . Specification: Material: Nylon Size Chart: 20 cm x 37 cm/7,87 inch x 14,57 inch The package includes: 1 Running vest