Running Backpack Lightweight & Large Capacity Running Hydration Vest for Women and Men Cycling Cycling Race Marathon Trail Running Climbing Hiking

• 【Lightweight and Handy Outdoor Backpack】Hydration backpack weighs only 6.88 ounces (195 grams), ultra-light, will not add extra burden to your exercise. Made of lightweight and breathable mesh back panel and high quality nylon fabric, it is lightweight, comfortable and durable.
• 【Multiple Storage Designed】The running backpack has a total of 10 pocket compartments, which can hold a water bladder below 2L and a water bottle of 2*500ML. It can also hold valuables such as mobile phones, paper towels, keys, clothes, etc. Scientific loading to prevent collisions between items.
• 【Highly Comfortable & Adjustable】The running hydration vest features a ventilated mesh process that keeps air circulating and prevents discomfort due to heat buildup, providing excellent airflow and breathability to keep you cool. The chest strap and waistband slide up and down and adjust left and right for a custom fit.
• 【Fit you Well】This hydration backpack has hiking pole hanging buckle design on the side and drawstring design on the back to expand the space. It can be used not only for hiking, but also for almost all outdoor activities, such as running, cycling, camping, marathon and so on.
• 【Size】Ergonomic designed vest-shaped bag is available in four sizes. S recommended chest circumfernece: 66-78/25.9-30.7inch; M recommended chest circumfernece: 78-90cm/30.7-35.4inch; L recommended chest circumfernece: 90-102cm/35.4-40.1inch; XL recommended chest circumfernece: 102-115cm/40.1inch-45.2inch. Suggestion: choose one size larger.

Description:
The soft fabric of the hydration vest keeps you comfortable no matter how hard you train or race.

It is suitable for almost all outdoors activities such as running, riding, camping, marathon, etc.
Contact us with any questions, we are always here to help or guide our customers.

Specification:
Fabric: 85%Nylon+15%Spandex
Features: Lightweight /Breathable /Durable
Color: Black/White
Weight: 195g/6.88oz
Size:
S:66-78/25.9-30.7inch
M: 78-90cm/30.7-35.4in
L: 90-102cm/35.4-40.1in
XL: 102-115cm/40.1-45.2in

Package Content:
1*Running Hydration Vest