We make our swimsuits in sizes XS, S, M, L and XL, these sizes fit as follows (for a height of 1.58-1.75):
XS fits panty size XS and bra size S70 and M70
S fits panty size S and bra size S70, S75
M fits panty size M and bra size M70, M75, M80, S80
L fits panty size M and L and bra size L75, L80, L85
XL fits panties size L and XL and bra size XL 75, XL80, XL85, XL90
Of course, we are aware that there is a need for a lot more variety of sizes, especially with swimsuits, since it is a one-piece suit - if you are unsure about the size, or have a very long/short upper body or a very special size, please write to us please send an email to firstname.lastname@example.org , we will be happy to advise you or sew the swimsuit in the special size you need!