ELECOM brašna ZEROSHOCK Backpack City na NoteBooky do 15,4" This Business Backpack has a laptop compartment for 15,4" laptops, padded with Zeroshock material which absorbs blows from any direction. Zeroshock material: Viscoelastic polyurethane. (Compared with conventional polyurethane foam, viscoelastic polyurethane with its extremely low rebound elasticity, offers unequalled shock absorbance). In contrast to normal polyurethane, viscoelastic polyurethane guarantees to absorb shocks of up to 100G) Numerous compartments provide sufficient storage space for accessories and documents. incl. adjustable, padded shoulder strap and practical carrying handle. The back made of breathable mesh; its special padding and its low empty weight guarantee carrying comfort. Measurements: (WxDxL) 430x190x320mm, Laptop compartment: (WxDxL) 400x45x300mm). Colour: black.