Built NY E-DS15-BLK 15.4-Inch Neoprene Laptop Sleeve for Dell (Jet Black) Neoprene laptop sleeve; BUILT for DELL Inspiron and Studio notebooks; also accommodates most 15.4 notebooks Proprietary hourglass design stretches for custom fit Built NY exclusive Shark Gill Grips Made from 5mm wetsuit grade neoprene; lays flat when not in use; machine washable Ideal for office, campus, travel, etc