Size: 30*11*50CM
Material: top layer cowhide with waterproof oil wax canvas
Thick cotton shoulder strap cotton canvas lining
Bag size: medium
Capacity: 20-35L
Package internal structure: ID bag, mobile phone bag, zipper pocket, computer pocket
Opening method: zipper buckle
Material: Canvas
Whether with lock: No
With or without rain cover: no
Function: waterproof, breathable, wear-resistant, lightening, shockproof