This Messenger Bag has two magnetic clips that keep the top flap closed. The laminated outer layer makes clean up a snap! It also has roomy interior with three pockets, two elastic bottle holder loops, and two outside pockets. There's an adjustable shoulder strap, matching insulated bottle bag, coordinating zippered pouch, and a large fold-out padded changing pad. Kalencom Diaper Bags are AZO free. We use no Phthalates/DEHP, DBP, or BOP in our PVC.