Unisex, shaped pads. 3-layer, absorbent core ensures dry skin. Leakage barriers. Latex free. Sizes 3a and 4 are for lighter incontinence and stick into your normal underwear. Sizes 5, 6, 8 and 10 are for heavier incontinence and should be worn with Abena pants (item 2) to hold them in place and to ensure no leakage. Wetness indicators.