✅ EXTENSIVE APPLICATIONS -- Our waterproof and sturdy running water vest aims to accompany your trip of Running, Marathon, Jogging, Hiking, Climbing, Cycling, Walking, Backpacking, etc. TRIWONDER 5.5L hydration backpack for men, women and kids
✅ WATER SUPPLEMENT -- BPA-free 250ml water bottles equipped, pressure-tolerant and leak proof. Drinking water easily whenever you need without taking your running vest off or stopping your steps. Convenient trail running backpack outfit
✅ LIGHTWEIGHT -- The hydration pack with shorter length delivers a close, comfortable and chafe-free fit. Reflectivity on the front and back enhance your visibility. Ultra hydration vest provides you with the max support and min burden
✅ CONVENIENT CARRYING -- The water backpack features a super pocket design that allows for easy storage of water bottles, phone, keys, and food in the front pack pockets, while the back pocket can hold a bladder or other items.
✅ BREATHABLE + ADJUSTABLE -- Soft and lightweight mesh on back and shoulder straps maximize breathability. The race vest with slide-adjustable sternum straps enhance fit and reduces bounce while running