Colour: Grey Marl Size: One Size. Code: UTPC3781.This product has 2, colours. This may vary depending on availability. You can find the other colors on Atlas For Men searching the product code:UTPC3781. Material: 600D polyester Aircraft cabin compatible Padded grab handles Foldaway backpack shoulder straps Dual compartment design Compression straps Lockable main zip compartment Quick access top zip pocket Large front zip compartment with internal mesh divider Internal zip pocket Organiser section Laptop compatible up to 40cm Tear out label Volume: 40 litres Size: 51 x 35 x 20cm Print area: 36 x 22cm Embroidery: 22 tubular hoop. BagBase Escape Carry-On Backpack (Gray Marl) (One Size) - UTPC3781