Tight VS Medium fit
If you are trying to decide between Tight and Medium and are unsure which way to go, have a look at the graphic below.
Tight fit is not the same as Skin Tight fit. Note that we need to account for your Around Heel and Around Hand measurements for the bottom legs and sleeves, so tightness may vary in these locations depending on these measurements. Our main concern is that you are able to put the suit on without restriction at the hands or feet.
The fit of the medium mainly differs at the arms and legs. In the graphic below you can see the difference in ease between the medium fit and tight fit in green.