Built with a sturdy water resistant Rock Tex 1680 outer frame, the Phoenix Motorcycle Back Pack features a padded laptop sleeve that accommodates up to a 15.5" laptop or tablet. With 2 quick access zippered pockets, one large zippered storage compartment and 1 mesh cargo pocket, the Phoenix Motorcycle Back pack offers 18L of total storage capacity.For added support the back pack includes a quick release chest and belt compression straps. For a more comfortable ride, we've included reinforced shoulder straps with a padded mesh back panel.Features: Helmet holder Quick release chest and belt compression straps Laptop computer storage Internal pocket organizers Reflective trim 2 quick access zippered pockets 1 large zippered storage compartment 1 mesh cargo pocket Approximately 18L storage capacity Water resistant Rock Tex 1680 construction YKK zippers