UTOBEST - Hydration Backpacks Lightweight Running 5.5 L, Red with Flaccid Flexible 350 ML…

• HYDRATION SYSTEM - UTOBEST hydration vest compatible with 1.5L water bladder (not included); 3 front zippered storage pockets for phone, keys and other items; 2 front elastic pockets for easy access to hydration (2 x 350ml flexible bottles included), for hydration needs during running
• ULTIMATE COMFORT - The hydration vest is made of high quality nylon and polyester, elastic, breathable and breathable. Extremely lightweight backpack, you won't even notice there's a hydration backpack on your back!
• FLEXIBLE SIZE - Adjustable strap for easy adjustment and exceptional stability, reduces bounce and ensures excellent fit during running. The hydration bladder is suitable for a chest of 80 to 120 cm
• DURABLE AND SAFE - Reflective tape design and life-saving whistle enhance safety for marathons and racing in dark conditions. YKK zipper and Duraflex closure hardware make the hydration vest durable
• Package Contents 1 x Hydration Bladder, 2 x 350ml Soft Bottles, 30-day free return and exchange service; The soft flange without PVC and BPA, drinking safely and a large opening for easy filling and cleaning

UTOBEST Hydration Running Vest for Men Women Hydration Pack 5L Lightweight Bike Water Backpack for Trail Running Marathon Race Hiking，104 Ultralight Series