From CalPak, this tote features:  Introducing the all-new Luka expandable laptop bag; designed to accompany you everyday, or on the way to your next adventure. A versatile design with a sporty aesthetic, this lightweight tote bag with laptop sleeve carries all your laptop and travel essentials. Plus, with a bottom that expands by 3.5 inches — it transforms into an expandable travel bag that can hold a whole lot more. Soft, puffy exterior, and padded shoulder straps for an ultra-light carry-on experience  Expandable tote bag with bottom that expands up to 3.5"  Multiple exterior and interior pockets, plus a sleeve that safely holds up to a 15" laptop.  Luggage sleeve with a discreet hidden pocket — just slip it on to your luggage and get rolling. Material: Polyester Weight: 1.75 lbs Capacity: 28 L Dimensions: approx. 20" x 13.5" x 6.5" Imported.