This is a very nice VB Bag. It measures approximately 19" across. Crossbody strap is adjustable and removable. This is a great diaper bag etc. Great if you want to be able to pack it all in one bag. There's a slot on the outside where you can possibly roll up your beach towel or your drink bottle and put it in there. There are many compartments that make this bag so functional. This is in excellent pre-owned condition. Thank you. I am open to fair offers throughout my closet. Just ask. 😃