Tranquility All-Through-The-Night - Small Youth Briefs 2184 are heavy absorbent and used for teens, young adults, youths, and big kids with special needs or disabled.  The true small briefs for youths conform to the body for a comfortable fit while providing superior absorbency for incontinence. Tranquility ATN Overnight Youth / Teen Diapers have a peach core contains superabsorbent polymers that guarantee skin dryness, odor reduction, and urine pH neutralization.