I was skeptical about trying these since my son is on the bottom of the weight range for the small and was thinking they would leak. These did not leak at all and I highly recommend trying them if you are looking for an absorbent nighttime underwear. This review was collected as part of a promotion, and the opinions are my own.

I have a big 4 year old wears size 7/8 kids clothing. The L/XL fit him perfectly. He only wears them to sleep, and loves how comfortable they are. They are durable we use one or 2 a week, as he doesn't wet himself often you can reuse them. The only negative is that they do tear easily at the sides sometimes.

I like that these ninjamas are ultimately made by pamper. That gives me reassurance for the quality of the materials used are going to be well made. However, my boy has sensitive skin and we switched from the Walmart brand ones to these to prevent rashes and I’ve noticed that he is still getting the rashes so I’m not sure if it’s these or something else. Overall we’ve had fewer leaks but we do still have leaks as well. So although they are better than the Walmart brand they aren’t perfect for us.

These do GREAT! I was getting the Goodnights, but they're heavy /bulky. The Parents choice are light and very nice except the thin waistband (which I thinks nice) makes my lil guy sweaty at his sides. He always runs warm though, just like his dad. So I tried these. They're soft, not bulky, he likes them. They're constructed well, if he had a huge morning pee early before he got up, it holds and pulls the wet away from his skin. No fuzzies or "lining grits" some show with heavy wetness. For us, these are a definite win. They're lighter feeling and closer to underwear than bulkier types, which is good for us, especially when it's summer or warmer months. Plus they're not noticeable under his clothes, they don't crunch when he walks or sits etc. Every kid is different, some are special needs, some are heavy wetters, sensitive skin etc...no matter the reason you may try time. I'm very glad we did. Have I tried other since? Absolutely, but we always come back to these. It's no different than newborns with diapers or even as they get older and transition into training pants. Trial and error. He was the same way with bottles and cups too. The only time these have leaked were when he decided he was going to be silly and bounce on the side of the bed. So no way shape or form do I feel that was the pants fault!

This product was purchased as part of a promotion, the opinions are my own. My son has used the Ninjamas for 3 nights and has wet the bed once while wearing them. He wears the S/M and weighs 36 lbs. He loves the Ninjas on the front and I wish they put a ninja on the actual product itself. Overall I would purchase this product again.

I bought this product hoping to help with my daughter's frequent overnight leaks, while using this product my daughter got chemical burns, AND oddly enough her BREATH smelled like the chemicals in the diaper, she was getting so sick from these diapers that as soon as we stopped using them ( only used for two nights) she's been completely fine!!! I WILL NEVER BUY THESE AGAIN!!!!

These are pretty soft and seem to work as well as Goodnights as far as absorbency, but they do tear very easily. So, if your child is a bit of a wiggler when getting ready for bed like mine is, be prepared to waste several from the pack. The bottom is also very narrow. It hasn’t really created an issue for us as far as efficacy goes, but it would make more sense if they were broader for better coverage.

My son (5) loves them. He still has accidents at night so we use these normal night easy up/good nights we’re leaking. These seem to fit snug and hold a large amount- he often pee’d through the others. My son thinks they are cool too because of the ninjas.

I think these are the best brand for overnight wear for toddlers. My son is 4 and pees a lot at night. 98% these hold with no leaking. But my son moves A LOT in his sleep. So I’m sure that has something to do with the leaks. But when it does happen, it’s not bad at all compared to leaking of other brands

They work great for a child with sensitive skin. I ordered a medium according to the size chart for his weight, but they were alittle tight, so I ordered a Large the 2nd time and they fit better, so just a suggestion, you may want to order up one size according their size chart.