Product information:

Type A:
Purpose: Waterproof/Abrasion resistant
Material: fabric high-density oil wax canvas
Hardware-high-end hardware
Shoulder strap-high density cotton webbing
Leather top layer cowhide <crazy horse leather>
Type B:
Style: European and American retro
Material: Cotton
Bag internal structure: zipper pocket, mobile phone bag, document bag
Popular elements: rivet
Pattern: Plain
Color: a small amount of black spot, a small amount of army green spot, a small amount of khaki spot, two cable ties included. For double-pack installation, please purchase special cable ties, military black small spot, black small spot, black head bag, khaki head bag, army green front bag
Type C:
Packaging internal structure: ID bag, mobile phone bag, zipper bag, computer bag
Opening method: cover type
Material: Canvas
Lining texture; polyester cotton
Number of roots: double roots
Outer bag type; with bag
Bag shape: square vertical section
Color: dark gray, lake green, brown, army green
Section D:
Material: first layer cowhide with waterproof oil wax canvas
Thick cotton breathable shoulder strap
Breathable canvas backpack system
Packaging internal structure: ID bag, mobile phone bag, zipper bag, computer bag
Opening method: zipper buckle
Function: Waterproof, breathable, wear-resistant, weight reduction, shockproof
E section:
Material: Canvas
Function: breathable, waterproof, wear-resistant, shock-resistant, lightweight
Lining texture: cotton
Number of roots: double roots
Popular elements: belt decoration
Color: black, brown, gray green, army green