Item No : C932#
material :75％ Nylon 25％ Spandex
Product description: Aonijie trailrunning backpack 2.5L marathon sports backpack bag and vest bag riding package Ultra-Lightweight breathable slim docile personal does not shake soft and comfortable.
Colour : Red/Black & Blue/Black
S/M(76~86cm chest measurement)
M/L(83.5~92.5cm chest measurement)
L/XL(89.5~98.5cm chest measurement)
AONIJIE 5L Outdoor Sport Running Backpack Marathon Trail Running Hydration Vest Pack for 2L Water Bag Cycling Hiking Bag
Best For: Trail-Running/ Ultra-Running
Fabric: 75% nylon,25% spandex
Lining Material:100% Polyester
Ergonomic and Functional - Go running, cycling, climbing and carry just the essentials without bouncing.
Lightweight - The Free Belt Pro is a real alternative to the backpack.
Convenient and secure pole holding system - The poles can be carried easily without bouncing and can be attached and removed extremely quickly