PRODUCT SPECIFICATIONS Brand : Boomwave Model : Convertible Series BWP-CS003 Expanded size: 45cm x 32cm x 15cm Benefit/ Features: - 3 Way Carry， Handheld， Messenger， Backpack - Nylon Material 1680D - High Quality PU Leather Holder & Zipper - Additional Front Pockets & Key Holder - Come with Luggage Tag - Fits up to 15" Laptop