- 5L STORAGE CAPACITY: UTOBEST running vest 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
- MAXIMUM COMFORT: The hydration running vest is adopt to premium nylon and polyester fabric, which is stretchy, sweaty and breathable. Extremely light backpack, only 250 g, you don’t even notice there is a hydration running pack on your back
- FLEXIBLE SIZING: Adjustable strap design for easy adjustment and outstanding stability, reduces bounce and ensures a great fit while running. The hydration pack suits for chest size 31.5-47.3 inch
- DURABLE & SAFE: The reflective strip design and rescue whistle enhance safety for marathons, trail running in dark conditions. The YKK zipper and Duraflex fastener accessories make hydration vest have a long-lasting service life
- QUALITY ASSURANCE: UTOBEST is committed to providing outdoor enthusiasts with the safest and highest-quality running gear. This 5L running vest meets all your needs for carrying essentials
Hydration Packs
UTOBEST Running Vest, Running Backpacks 5L for Men & Women, Lightweight Adjustable Hydration Pack for Marathon, Running, Hiking (Black, with 1.5L Bladder)
Original price was: £37.90.£34.11Current price is: £34.11. (as of 03/29/2026 15:51 PST - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)
UTOBEST running vest 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
