17"" L x 9"" W x 16"" H Lining: 64% polyester/36% nylon. Body: 100% nylon. Also includes Removable pouch and shoe/laundry bag—give you even more organization as well as the option to downsize and take only what you need with you. Pockets on the ends expand to accommodate more cargo.Durable straps give you over-the-shoulder and cross-body options. The zippered mesh pocket inside keeps small items organized. Excellent used condition!!!