A magnetic clip keeps the top flap closed on this Kalencom Elite Diaper Bag. Water repellant exterior and interior easily wipes clean. Roomy interior with pockets. Adjustable shoulder strap. Attached stroller straps. 2 outside pockets. Matching ThinsulateTM  insulated bottle bag. Coordinating zippered pouch. Large fold-out padded changing pad. Kalencom Diaper Bags are AZO free. We use no Phthalates/DEHP, or DBP in our PVC.