We love these wetsuits! They work very well and my kids seem comfortable in them. However, I measured my kids as they suggested and bought a size 2 for my very skinny 5 year old (wears 4t and is about 31lbs, 40" tall). It was perfect except the sleeves we're WAY too tight. I tried this on my 3 y.o. who is the same weight but a bit shorter and we couldn't even get it past her elbows. We ordered a size 4 and it fits better in the arms, but a bit baggy on my tiny guy.

We've tried several brands of wetsuits and this is our favorite.Here's why:- It has the thick 2mm on the torso but also on arms and legs. (Note some brands like Speedo aren't as warm because they use a thinner rash guard material on arms and legs)- Fit is exceptional- Best for average weight or thin children. If your child is on the chunky side, I suggest the NeoSpor

Excellent thermal suit for kids! My girls love these suits and are excited to get into them when we plunge into chilly waters. Excellent wearability and functionality.

We purchased this suit because my son started swim class and would get out shivering after every class. We thought this would help and boy did it do the trick. He wore it for his last class and the instructor commented afterwards that the suit must have really helped him because he was able to focus and do more things in the water than before. The material is not too thin and not too thick. My son is very lean and this suit was a little bit loose in some places but not too loose to be…

My toddlers have swim class/lessons in the winter (outdoors) and thus these are a must. It does help, although it's super hard to take off after they've gotten wet. The dilemma is also it needs to be snug and tight for it to work best, but then the more snug/tight it is, the more difficult it is to take off after swimming it in. Nevertheless, they work great and they are not like the others that have the sleeves as just the thin neoprene stuff. Seems to be of good quality, i did purchase a few…

I have failed bought so many thermal swimming suit on amazon until this one. This is good quality, thick and beautiful. The only reason I didn't give it 5 star is that it is very hard to turn off after swimming. My 5 years old boy is very slim and fits in size 4 with a little more space to grow. My 6.5 years girl fits in size 6 with a little more space too. I will recommend it if you don't mind you have to help the kid turn it off.

I wish the neoprene was a little softer and stretchier. The wetsuit fits well for a very short period of time. Once the kid grows into it it takes too little time when it is too tight. The neoprene just won't stretch.

I ordered this wetsuit after reading the reviews. My daughters love it! My only complaint is that I went off the sizing and ordered a size 4 according to weight and height. My daughter is 7 years a little over the half way point at 47lbs and 4'1' for the size 4, which technically fits, but it is skin tight with no room to grow at all- it left marks around her arms and she is very petite for her age. I put this on my 5 year old who is more at the bottom of the size 4 range 42 lbs and 3'9'- it…