The ECO-FRIENDLY RPET polyester material is made from used plastic bottles that would typically end up in landfills or the ocean. Each case is made using the equivalent of 9 plastic bottles of 500 ml each. Water-repellent fabric. • The laptop compartment is protected by a waterproof zipper, has soft walls, a pocket for a tablet up to 11". The bottom has an additional soft insert to protect the gadget. • Inside the spacious main compartment, there is an additional mesh zippered pocket, also designed for storing accessories, documents, and necessary items for a short trip. • On the front panel, there are two external zippered pockets for accessories, smartphone, pens, a detachable key carabiner, providing maximum functionality. • Convenient handle with faux leather elements for carrying and padded shoulder straps will help you feel comfortable on the longest journey. • On the back wall, there is a strap for attaching to a suitcase and a hidden zippered pocket for a passport, wallet. • Side zippered pocket for water bottle or other small items. • The special velcro strap attachment system secures the straps and provides additional convenience.