✅ ADJUSTABLE -- Dual adjustable sternum straps and nine fixed posistions allow you to adjust the hydration vest freely to fit different figure. Breathable, moisture-wicking fabrics treat you with the cool comfort, reflective straps enhance your visibility on early morning or evening
✅ EXTENSIVE APPLICATIONS -- Our Ultra hydration backpack aims to accompany your trip of Running, Marathon, Jogging, Cycling, Backpacking, etc. Practical 2.5L running pack for men, women and kids
✅ THIS VERSION IS HYDRATION VEST ONLY, NOT INCLUDED WATER BOTTLES.
✅ SUPER POCKET -- The running backpack designed you can reach everything you need while on the go. Your water bottles, phone, keys, foods can easily stored in the front pockets, raincoat or other items can be held in the back one
- Elastic power-mesh materials are lightweight and do not cause chafing
- Shorter length provides a close fit
- Prevents annoying bouncing and sloshing of the hydration pack