Star Flowers 15.4-Inch Laptop Padded Compartment Shoulder Messenger Bag for K-Cliffs Lifestyle - Black and White Main padded compartment with velcro flap and draw string: 11" H x 16" W x 4" D Second zipper pocket: 7" H X 11" W (interior dimension) with 3 accessories pockets and 4 pen holders. Front zipper compartment: 5" H X 11" W (interior dimension) Adjustable stylish velcro shoulder strap. Material: Polyester