Recycled 290D twill polyester + recycled 210D polyester lining. Features fashionable matching color striped lining Versatile - easily converts from backpack to tote. Zippered front pocket. Beverage-sized side pockets. Cinchable opening makes for easy access. Foam padded inner laptop sleeve. Fits laptops up to 17"High quality clasp for pulling string1% of proceeds of this item is donated to Water.org, a nonprofit organization that has transformed millions of lives around the world with access to safe water and sanitation.