Features Antibacterial backpack in resistant 600D polyester. With double-puller zipper closure and front pockets, including accessory for trolley fastening. Inside with padded pocket for laptop up to 15 inches. Reinforced corners, with carrying handle and accessories in black color. Padded, adjustable back and shoulder straps , with anti-bacterial logo on the label.Products with antibacterial treatments are able to drastically reduce the bacterial levels present on the surfaces of the materials, thanks to the addition of permanent static microbial agents, with high effectiveness in inhibiting and preventing bacterial contamination.Item according to the ISO 20743 standard, which determines the antibacterial activity in textile products. This allows us to know the effectiveness of microbial inhibition that additives have on treated objects by means of a quantitative evaluation. Padded. Padded Laptop Compartment