This is a bag I crocheted for myself! I crocheted 2 flat pieces for the front and back, a long strip to connect the two, a little rectangle for the flap that closes the button, and a long strap. Then I lined it with some duck pattern fabric I had. Next time, I'd use a different material for the strap because it's currently quite stretchy, so it's a bit tricky to adjust it to the right height. That's also why I lined the bag, so it wouldn't sag when heavier objects were placed in it. Otherwise, though, I'm happy with it. I love cross-body bags.