• 3D ULTRALIGHT RUN VEST: Haimont hydration running vest has been increased large size, as well as the length of the chest straps and waist belts, making it better suited for people of different body types. 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 keeps you fresh in the muggy climate
• REPLENISHMENT SYSTEM: Equipped with dual 500ml soft flasks, it is convenient to replenish water in time during running. 4 front elastic energy gel pockets, allowing you to conveniently store and take out the energy bar in time to replenish. 2 front zipper pockets, convenient for storing cell phones and other valuables. The back bladder pocket can hold 2L of water bladder, ready for long-distance running. 1 back mesh pocket and semi-open pocket for convenient storage
• 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. Rear horizontal hanging mode so you can put pole quickly. Lanyard on the back for easy access
• IDEAL FOR OUTDOOR ACTIVITY: 5 L outdoor running vest with dual 500ml soft water bottles has lots of storage options, and allows you quick hydration at any time. (Trekking pole are not included) Haimont running hydration vest aims to accompany your trip of running, marathon, hiking, climbing, racing, trail, all-terrain races, etc