We've tried on this Jumpsuit and found the sizing is spot on, so we recommend you go for your regular size.
The extra small is an 8, the small is a 10, the medium is a 12, the large is a 14, the extra large is a 16.
Dawn, our model is 5'6 and wearing a size 8/XS.
We are always on hand to answer any questions, on styling, fit or dress size. Not sure of your shape? Head over here for help http://bit.ly/RedlaneStyleClub
Feel free to 'chat' to us or leave a message, or call us on 051-395395, tweet us (@redlaneboutique) or drop us a Facebook message if it's after hours... we're always delighted to help.
Don't forget that all items bought on our website are covered by a full, no-quibble money back guarantee!