There are now two different styles of washable trainers from my affiliate, Nicki's Diapers - the daytime pants (reviewed here) and now a new night time option! Nicki's Overnight Training Pants feature: A waterproof outer A built-in microfiber layer for absorbency A fleece lining to keep your toddler feeling dry A separate foldable 2-layer bamboo insert A retail price of $14.00 Size options of Small (16-21 lbs), Medium (22-30 lbs), Large (30-38 lbs), and X-Large (34-45 Continue Reading