"Eastpak Gerys Cs Backpack Unisex - Black Model EK0A5BFZ W331 is the perfect combination of style and functionality. With two main zippered compartments, a padded back panel, adjustable shoulder straps, a padded laptop sleeve, and a side water bottle holder, this 21-liter capacity backpack is ideal for the modern man on the go. Made from 100% polyester, this black backpack measures 46 cm x 32 cm x 17 cm."