FAA maximum carry on size, 2 in 1 protection: detachable computer sleeve and accessories pouch, Fits notebook computers up to 14.4" x 11.1" x 1.7" (36.58 x 28.19 x 4.32 cm), Retractable extension handle, Strong polyurethane wheels with stainless steel bearings, Easy open Double Throw latches, Open cell core with solid wall design - strong, light weight, O-ring seal, Automatic Pressure Equalization Valve - balances interior pressure, keeps water out, Comfortable rubber over-molded top and side handles, Personalized nameplate service available, Lifetime Guarantee of Excellence, Watertight, crushproof, and dustproof