AONIJIE 4L UTMB Official Partner Backpack+2*500ML Bottles-MB4L

Brand: AONIJIE
Name: Running backpack
Series: Mont Blanc series
Model：MB-4L#
Fabric 1: 85% nylon, 15% spandex
Fabric 2: 85% nylon, 15% spandex
Fabric 3: polyester
Color: green
Size: S/M/L/XL/XXL
Weight: Approximately 144g(L size)
Applicable: Cross-country, mountaineering, cycling