Nylon fabric with vinyl trim and water resistant coating. Interior Padded Tech Panel: fits most laptops up to 14.1" (vertically) and tablets up to 9.7". Organization: exterior front zippered pocket stores essentials needed quickly. Organization: interior zippered pocket, two slip pockets and pen sleeve provide secure accessory organization. SmartSleeve: fits over most upright luggage handles for easy mobility. DIMENSIONS: 15 in 11 in 2.5 in