The patent - pending butterfly closure ensures a snug fit without bulk at the waist or reducing baby's mobility. (diaperjunction.com)
The custom butterfly closure folds neatly within the bracelet. (mobilesyrup.com)
bumGenius Elemental All - In - One One - Size Cloth Diapers feature our patented butterfly closure system to provide a comfortable, ultra-trim fit. (sweetbottomsbaby.com)