Waterproof travel backpack sports computer bag

Bag size: medium
Capacity: 20-35L
Opening method: zipper
Material: Polyester
With or without rain cover: None
Function: Waterproof, wear-resistant, anti-theft, burden reduction, shock resistance
Processing methods: soft surface
Hardness: Medium to soft
pattern: plain
Lining texture: nylon
Strap root number: double root

Medium Mini:Item No.: 1280
Bag size: height 39 cm * length 28 cm * width 9 cm
Remarks: ·Capacity: 10 L
·Storeable document size: A4 size (210×297 mm)
·With laptop pocket
·Full waterproof zipper
Material: polyester (polyurethane resin coating)

Weight: about 650 grams
Accommodate computer size: 13 inches
large:Item No.: 1220
Accommodate computer size: 15 inches

Bag size: height 45 cm * length 29 cm * width 10 cm