My review is more on the seller and less on the swimsuits themselves. The swimsuits unfortunately were a little small for us (we ordered a men's, women's, and two children). The infant swimsuits definitely run small. Our girl is a 3-6 mo typically and we ordered a 6-9 mo and it was too small.
The women's swimsuit, while it fit, was pretty transparent once wet. This would be a great set for sunbathing/laying out in, but we are headed to a water park, so I was looking for a little more coverage!
The seller was great , however. I reached out regarding the sizing issues and within two emails it was taken care of. I didn't have any of the other issues of the other reviewers with long shipping time, no response/long wait time for response. it truly was a simple process and I would order again.
Note: The men's swimsuits are more like a swim short and not a swim trunk. There is no mesh lining and they fit very close to the skin. Not good or bad, just depends on what you're looking for! It may be in the description, but if you are like me, I didn't read that part. :)
For M: Size up 1 size
For W: Size up 1 size
for babies: size up 2 sizes
toddler sizes seem pretty accurate. We like our son's clothing to fight pretty tight, so you may want to size up one if you prefer a looser fit.