TUMI Alpha Bravo Knox Backpack – Blue & Grey Ballistic Nylon Retail $475-$550 TUMI Alpha Bravo Knox Backpack – Blue & Grey Ballistic Nylon OPEN TO OFFERS TUMI Alpha Bravo Knox backpack in blue and grey ballistic nylon with black leather trim and top carry handle. Features the signature TUMI tracer tag, engraved leather logo patch, and adjustable/removable strap keeper with logo hardware. Multiple exterior zippered compartments (front organizer pocket, two side pockets) plus main compartment — ideal for laptop, tablet, and daily essentials. Durable ballistic nylon construction with brushed nickel hardware throughout. Good pre-owned condition. All zippers function smoothly. Shows light general wear consistent with normal use (see photos); no rips, tears, or hardware damage. Original retail price: ~$475–$550 Great value for anyone wanting authentic TUMI quality at a fraction of retail cost. Smoke-free environment. The TUMI Alpha Bravo Knox Backpack measures 16” x 14” x 6”–8.75”