Description:

【Hydration Vest Backpack】: This running vest is designed to hold a 2L water bladder (not included), allowing for quick hydration during your run. It's for medium to long distance running.
【Material】: Running vest is made of polyester, lightweight, , and comfortable to wear.
【Feature】Ergonomic designed vest bag comes with an adjustable chest strap that guarantees the fit, keeping the pack from bouncing while running.
【Multiple Pockets】: The backpack has 10 pockets at the front where you can store items like water bottles, keys, mobile phones, , and more. The back can accommodate items like a bladder.
【Versatile Use】: This backpack isn't just for running or hiking; it's also suitable for other outdoor activities such as cycling, mountain climbing, and marathons.

Specification:

Material: Polyester

Size Chart:

S: Length 44cm/17.32inch, Bust 78.5cm/30.91inch (chest circumference 78cm-86cm/30.71inch-33.86inch)
M: Length 45.5cm/17.91inch, Bust 83.5cm/32.87inch (chest circumference 87cm-92cm/34.25inch-36.22inch)
L: Length 47cm/18.50inch, Bust 88.5cm/34.84inch (chest circumference 93cm-99cm/36.61inch-38.98inch)
XL: Length 49cm/19.29inch, Bust 93.5cm/36.81inch (chest circumference 100cm-107cm/39.37inch-42.13inch)
XXL: Length 51cm/20.08inch, Bust 98.5cm/38.78inch (chest circumference 108cm-120cm/42.52inch-47.24inch)

Package Includes:

1 Hydration Vest

2 Water Bag

Note:

Please allow slightly errors due to manual measurement and different monitors.