• 3D ULTRALIGHT RUN VEST: Haimont 5 L running vest weighs only 0.4 lb, which reduces much of the load of exercise. Ergonomic designed vest-style hydration pack coming with 3D cutting enhances fit and reduces rub or bounce during a run. Water-resistant outer fabric makes the challenge of outdoor environment easy. Soft inner mesh on back and shoulder straps make it breathable and comfortable, keeping you fresh in the muggy climate
• MULTI-POCKET STORAGE SYSTEM: Hydration vest is designed with 2 front flask pockets for quick hydration, 1 zipper pocket for phone security, and 4 extra pockets in the front for stashing trail snacks. 1 inner mesh pocket and 2 side openings in the back for easily access. Plus, there is enough room in the back for a 2 L hydration bladder. Also, the back has a loop that fits along the top of the bladder to keep it from sliding down. This makes it easy to bring water for longer runs
• ERGONOMIC ADJUSTMENT SYSTEM: Running vest provides an ergonomic adjustment system that allows you to adjust the position of sternum straps quickly. Adjustable waist straps can adjust the tightness according to different body shapes. This flexible design keeps runners breathing freely and moving without restraint during exercise
• SPECIAL DETAILS: Hydration vest is equipped with a safety whistle, and reflective strips for emergency use. Secure hose strips ensure the spout's stability while running. Front elastic hangings give you more storage choices. 4 stretch storing straps for trekking poles so you can put them quickly where you like them the best
• IDEAL FOR OUTDOOR ACTIVITY: 5 L outdoor running vest has lots of storage options, and allows you quick hydration at any time. (Hydration bladder and trekking pole are not included) Haimont running hydration vest aims to accompany your trip of running, hiking, climbing, racing, trail, all-terrain races, etc