Abstract: A multiple-layer undergarment to aid toilet training that provides a child with a sensation of wetness, but protects the child's outer garments from being saturated. The undergarment has an inner fabric layer that retains wetness to produce the uncomfortable sensation for the child after urinating in the undergarment. The undergarment has an absorbent layer sandwiched between two fabric layers that absorbs the excess wetness, the absorbent layer selectively having a barrier layer preventing urine from soaking through to the child's outer garments. In one embodiment, the undergarment has a channel extending from a front waistband, through a crotch to a back waistband for inserting an absorbent panel. In another embodiment, the undergarment has an absorbent insert attached by a plurality of adhesive strips between two fabric underwear. In one embodiment, the undergarment has a channel for inserting an absorbent panel attached by at least one adhesive strip.