Material and Specs
Durable Water repellent 1000D polyester
Nylon crinkle
YKK - Coil Zipper
YKK - Vislon Zipper
Industrial Nylon webing
Durable platic hardware
Rugged faux leather
Mesh sandwich fabric

Features and Compartments
20L volume
Up to 15inch notebook compartment
Organizer inside pocket
Inside bottle pocket
3x zippered front pocket
Utility molle webbing
Detachable sling strap
Back pocket for hide the shoulder strap
Padded back system
Padded shoulder strap
Luggage loop strap

Key Features
Multi ways of carry (sling and backpack) 
Luggage loop strap

Size
42cm x 31cm x 14cm (20 L)
Laptop Sleeve
41cm x 32cm