Dimensions: 16'' x 12'' x 4''. Pack size: 5'' x 2''. Weight: 3.5oz. Can be Inflated by mouth or with the Wisemen inflation bag (WTS4372, not included). U-shaped design. Anti slip ripstop construction. Colors: Teal, blue, pink or navy (strictly our choice). Four colors shown, contents include a single pillow. Bulk packed.