Goodnites Boys' Nighttime Bedwetting Underwear: 15 overnight underwear for boys, size extra small; fits children 28-43 lbs, packaging may vary The #1 Nighttime Underwear* (*Youth Pant category share data) Help Your Kid Wake Up Dry: Goodnites bedwetting underwear for boys features Quicksorb Protection for up to 100% leak free nights no matter how your child sleeps Goodnites nighttime underwear are clinically proven for a better night’s sleep** (**vs. not using absorbent underwear) Goodnites Nighttime Underwear holds three water bottles*** (***Three 8 oz bottles of saline, 24 oz. saline total) Zoned Protection for Boys: Goodnites provides protection where boys need it the most Free of Harsh Ingredients: Goodnites bedwetting underwear are free of harsh ingredients and hypoallergenic Goodnites nighttime underwear are available in Size XS (28-43 lbs), Size S/M (43-68 lbs), Size L (68-95 lbs), Size XL (95-120 lbs) and Size XXL (120-165 lbs) Goodnites nighttime underwear are FSA/HSA-eligible in the US