The “back panel” is what the shoulder straps are hooked up to; on this type of bag, it serves as the primary compartment’s “lid.” Illustration: Sarah MacReading Stick with styles that have the normal chain strap, a visible symbol, so you’re good to go. The vintage hardware was made with https://zionhcaoh.blogofchange.com/29446975/united-track-bags-things-to-know-before-you-buy