High density 900D and tarpaulin laptop backpack. Anti-theft system: main compartment with hidden zipper and back with 2 hidden pockets with metallic zippers, for greater security. Main padded and lined compartment, with 2 padded compartments for a laptop up to 15.6'' and tablet up to 10.5''. The backpack has several interior pockets, including the padded smartphone pocket, with access to the earphone outlet. Inside, it has cable management loops. On the side, the backpack has an outer zipped pocket and access to 1 inner pocket. The inner pocket is ideal for carrying a portable battery, making it easy to charge various mobile devices. Padded straps and back, with padded support system for the back, and 1 zipped pocket. Accessories not included. Capacity up to 25 L