Customer Reviews for Nanit - Breathing Wear Pajamas, 0-3M - Multi
Customer Rating
1
Sizing issues
on October 29, 2025
Posted by: Lisa O.
When I first purchased, the sleepwear and camera. It was the small sleepwear. Everything was perfect as he outgrew he was wearing the band. I decided to purchase the 9 to 12 and the 12 to 18. He is six months old and couldn’t even wear the 9 to 12. It was too short and tight trying on the 12 to 18 it fit around his torso, but the feet were 3 inches too long. I was not satisfied with the sizing and how everything fit and I am in the process of returning both of these. Very disappointed as I was so very happy with the infant sleeper.
Baby is 2 months wearing 6-9 months size and baby isnt even that big, baby is just 21 inches in length. 10 lbs. Might i also suggest to put the mitten covers too up until the 12 month size because they also scratch themselves. Overall its a good product its just very small.
My 3 month old is a stomach sleeper and before purchasing these pajamas and using the Nanit to monitor her breathing, I wasn’t able to sleep. I have so much more peace of mind knowing she’s being monitored while on her tummy.
We got this onesie for my newborn and really liked using it! He is bigger now and prefers to be fully swaddled, but this was amazing in the early days. When he was a newborn the belly band was large on him (he was premature), so this was a nice solution to use the breathing monitoring function on the Nanit. This is much thicker than I expected! It does make it a little tougher to get on than other onesies, but I loved knowing my son was nice and warm!
I definitely love this product, but I’ve been frustrated by the sizing only going to 18 to 24 months. Both of my children have been on the taller size. Are there any plans to add a 24+ month size?
I love the idea to help ease mothers minds. I think it could be better material or a better way to help the camera get the breathing data. It should warn instantly instead of more than 10mins