Multiple Storage Compartment:Designed with 9 exterior pockets, you can store all tiny items such as vacuum cup, keys, phone and cash etc. These pockets also allow you to get the things directly, extremely convenien
Bladder Suggestion:Only the backpack included, Optional Bladder is 1.5 Liter volume not included, please noted that this link only backpack without bladder.Thanks !
Comfortable Fit Vest Pack: Fully adjustable shoulder and chest straps that guarantee the perfect fit, keeping the pack from bouncing while running. Designed with a unique padded back section to allow airflow between your back and the pack.Soft mesh on back and shoulder straps maximize breath-ability.
Lightweight for Running: This 5L race vest backpack does not include a water bladder, weighing just 190g/6.7oz, which significantly minimizes the burden while you run. When planning your time on the trail, choosing a lighter pack is essential for shorter durations. Specifically crafted for medium to long distance running.
Fit You Well: Ergonomic designed vest-shaped bag coming with adjustable waist strap and high elastic chest strap,two sizes for your option.This backpack can be used for more than running and hiking.It is suitable for almost all outdoors activities such as running, riding, camping, marathon, etc.