Details taken from the United by Blue website: -Recycled polyester with water repellent finish, genuine vegetable tanned leather details -Convertible design, can be worn as shoulder tote or backpack. -Padded laptop sleeve, accommodates up to 13" laptop. -Interior and exterior zippered pocket and open pockets -Adjustable, padded shoulder straps and dual carry handles. -25L volume, 13.25"W x 15.5"H x 5.25"D -Water bottle sleeve fits bottles with a diameter up to 4". This item has only been used a handful of times and remains in good condition. There are no holes/tears and no stains. Please let me know if you have any questions and offers are welcome. Thank you!