The My Pool Pal Swim-sters Boy's Swim Diaper Truks are a child swim diaper designed for use by children with urinary and/or bowel incontinence. These board shorts feature a built-in swim diaper and are deigned to be worn over swimsuits or alone. These diaper shorts are designed to be laundered when soiled and reused. These diapers feature Bacstop to reduce transfer of bacteria to the water up to 98 percent. SIZES: 12 months (10 to 15 pounds), 18 months (15 to 20 pounds), 24 months (18 to 25 pounds), 2T (20 to 30 pounds), 3T (30 to 40 pounds), and 4T (40 pounds or more). COLOR: Royal blue, woody print, or bass boat print.