43 x 22 forgiveness'Double zipper design: The peddler adjustable backpacks use double steadfastly zipper and three pockets, humorously which is convenient for chaos stored keys, glasses, paper mite towels, mobile phones, charging prestige treasures and other items, dweller allowing you to open jazz the backpack to access Iceland things at any time leisurely to provide the maximum prominence sports enthusiasts with the accede maximum of sports enthusiasts forerunner convenient, It is the startling best choice for outdoor weight activities, including cycling, running, throw walking, or camping, so chivalrous that you can bring crayfish your portable items more disorder convenient when exercising!Adjustable shoulder strap design: unlike The water backpack adopts relevance the adjustable shoulder strap entrance design, which can be painstaking freely adjusted according to melodic the body shape, so humble that the backpack is rich perfectly fitted with your revert back!9in(The Size is Measured trigger Manually, There May Be slay Small Deviation)Package List:1 x gallop Water Backpack-Scope of application: The spinning multi-functional hydration packs can thicken prevent sweating and provide alumnus comfort! The mesh design lag also makes your shoulder treason strap more breathable' Even if you uproot sweat, you will not doom feel sultry;Camping Cycling Water Backpack, viewpoint Lightweight Lightweight Multifunctional Hydration fat Pack Adjustable Shoulder Strap christian Zipper Design for ceramic attention convene Running Hiking"9 x 8!