CapezioWomen's Classic Short Sleeve Leotard

Q: I'm 5’6 and 123lbs . my size on the chart seems like s, but i'm still not sure which size should i get?

I am 5’8 and 140 lbs but bought a large for length in the torso because of how I’m proportioned and it fits well. I think the medium would be uncomfortable for someone with a long torso.

Q: What percentage cotton is this?

It says 90% cotton and 10% spandex

Q: I wear a size 2. What would be a safe size to get?

leotard sizing is primarily based on girth (measure shoulder down through legs and back to shoulder). I am 5'5" and a size 2 but it was far to tight length wise. I would recommend ordering a medium if 5'4" or above.