Cross Country Running Backpack Mobile Phone Bag Outdoor Sports

Product Details:
Sports bag type: outdoor bag
Applicable gender neutral / male and female
Material: polyester fiber
Hardness: Soft
Pattern: plain

Color: black (no logo)
Size: S code, M code, L code

Function: can put mobile phone, towel, kettle, certificate, etc.

Size information：

Package Contents:
Vest bag X1