So I’m around a size 6-8 and I want to order some cycling shorts co ord set but I’m unsure wether to get a size 6 or 8 because in some clothing I’m a 6 and some I’m a 8. Shall I get a size up or down??

And is the new pretty little thing shape only for curvy women? Or can slim women wear them too to enhance their figures and make them look a little curvier? Thank you :) just don’t want to waste my money