Three Number 3 Free image on Pixabay Free vector graphic: Number, 3, Digit, Figure, Cipher Free Image on Numbers: Number 3 Block Number 3 Leo Reynolds Flickr. Three uses in one garment: training, cloth diaper with liner, or swim. Lightly padded waterproof outer shell for daytime accidents. Provides the wet sensation that supports toilet learning. Insert a high absorbency liner to convert to a full cloth diaper. Adds capacity for naps and longer outings when a liner is used. Use as a swim diaper with no inserts; snug, waterproof fit meets swim guidelines. Functions as a waterproof cover over prefolds, fitteds, or a disposable. Available in sizes beyond common grocery store ranges. Fully waterproof across the wet zone, front and back. Sleek, trim profile designed to wear discreetly under clothing. Boxer style waistband for a modern, low profile look. Two built in microfiber absorbent layers for light leaks and training. Hidden internal pocket lets you customize absorbency with inserts. Use alone for light training, add a liner for full protection, or double up for heavy wetters.