laptop bag made by neoprene fabric, it keeps your note book cozy and scratch-free neoprene laptop bagprotect your notebook without the bulk and weightthe slim fit sleeve is great on its own or in your favorite bagneoprene fabric keeps your notebook coay and scratch-freeprotective/waterproof/quake proof/portableogue/comfortablesize: 10.4" 12.1" 13.3" 14.1" 15" 17" laptop bag