Great sized bag without being too large—padded and perfect for a large tablet or a 13” laptop. Many compartments, including two zippered, a key ring, and a stretchy, secure bottle pocket on one side. Used for many years but kept in good condition. Two pin holes from button on the front (tiny, see pic). One reflective panel and bottom light strap, great for a bike commute! Super durable and will last. Just cleaning out my closet. 14” wide 10” tall 4.5 “ deep Adjustable straps