Tumi Mens Backpack. SKU: 0232815DNX. Color: Black Onyx. Size: L 19.0 X H 12.5 X W 6.0. Tumi Reserve Adjustable Waist Wing Panel Straps Backpack. This function-packed backpack features zip entries to the main and padded laptop compartments, a top carry handle with leather wrap, and a raincover. It includes adjustable, padded straps with webbing loops for hydration tube management, a detachable sternum strap, and adjustable waist wing panels. Storage options include multiple zip pockets (waist, front, bottom, and top), side mesh pockets, and a back quick-access phone pocket with a hidden magnetic snap. Additional features include a monogram patch, luggage tag, Add-a-Bag sleeve, padded mesh back panel, and a daisy chain loop system for select TUMI+ accessories. The interior offers a padded tablet pocket, media pockets, card pockets, a pen loop, key leash, and TUMI Tracer for added organization and security. Material: Nylon.