5L STORAGE CAPACITY: Hydration backpack with multi-pocket design, separate bladder compartment, two front flask pockets with loops, a zipper pocket for phone, and various pockets for keys, coins, and more. The backpack fits different running distances
0.5 LB ONLY with TUBE BUCKLE: UTOBEST hydration pack is incredibly light, nearly weightless, you don’t even notice there is a running water vest on your back. Tube buckle design secures your water tube, ensuring stability and focus during movement
BREATHABLE and SWEATPROOF: Experience ultimate comfort with this running pack, made from breathable, sweatproof mesh and nylon. The water backpack features high-quality nylon fabric, YKK zipper, and Duraflex fastener, ensuring stability and durability
ERGONOMIC ADJUSTABLE FIT: UTOBEST running vest hydration adjustable strap design for easy adjustment and outstanding stability, reduces bounce and ensures a great fit while running. The runners vest suits for chest size 31.5-47.3 inch
FITS 1.5 L Hydration Bladder (not included): Compatible with 1.5 L bladder, supports 1-2 hour trips. Hydration backpack for hiking features a separate bladder compartment, hanging system, and front flask pockets for easy hydration and balance on the run
WORRY-FREE SUPPORT: UTOBEST ensures enduring service quality. For any inquiries or issues, feel confident reaching out to us—we're here to assist you on your journey
UTOBEST Hydration Running Vest for Men Women Hydration Pack 5L Lightweight Bike Water Backpack for Trail Running Marathon Race Hiking