Women specific cycle clothing

okay they arrived (I got that one and the similar strappier one with adjustable straps) and seem quite nice - do they stretch out at all? or do they come up slightly small...

before I send them back is anyone interested in a medium/12:
black in this, pink in the strappy?

Hi hoefla. I have both of them but prefer the one with the thicker straps. The rubber at the bottom is quite strong and won't stretch with use.