For notebooks up to 40.6 cm (16"): 330 x 280 x 50 mm External dimensions: 450 x 400 x 130 mm Material: Nylon Weight: 1.4 kg Colour: black Features: 3D air cushion on the rear ensures light wearing comfort and less pressure on your back Multiple pockets for accessories Hidden rear pocket for personal items Adjustable strap on each side Comfortable neoprene handle Mesh pocket for loose accessories Removable waist strap