When you want more luggage space but don't want to go too big, this check-in bag with an unbreakable shell is just what you need. Closure: Color-coordinated reverse coil zippers. Exterior features: It is outfitted with an ultra-sturdy telescopic handle with four height settings, a TSA-approved lock and whisper-quiet wheels. Interior features: Three separate zip-mesh pockets and compression straps keep your clothes and other essentials organized.