This Aonijie ultralight hydration vest is designed for people who like the most minimal vest, with a capacity of 2.5L and weighing only 110 grams. Best used for short trail runs and long distance road running. 500ml soft flask pockets in front.  
* Soft Flasks not included, sold separately.

Features: 

• Weight (without drums): 110 g
• Storage capacity: 2.5L
• Main back pocket with double security elastic closure for easy access to your kit with a wateproof mesh
• A front pocket with elastic closure for mobile up to 6.8 "
• Two expandable mesh front pockets with capacity for two  500ml soft flasks , and elastic rubber with reflective handle to hold the soft flask twice, elastic pocket closure and elastic rubber
• Two small quick-access front pockets with expandable mesh
• One pocket (total 2) on each side of quick access with expandable mesh and reflective handle
• Key hitch in back pocket
• Light and simple personal front adjustment system that eliminates pressure points in the sternum area and increases breathing comfort. Duraflex buckles, for an anchor guarantee. With the possibility of adjusting in 9 different heights, to suit the user
• Reflective upper front trim to improve visibility and hold soft flask straws if available
• Fully breathable and fast drying fabric
• 75% Nylon, 25% Spandex