True to Peach sizing (our advice: choose your size based on your bust measurement. Bear in mind the bust has no stretch, so if you're in between sizes around the bust, you may consider choosing the size up. Peach shoppers, most will prefer their usual size in Peach dresses. New to Peach, you'll find we're a little more generous in our sizing than most inclusive retailers - bear this in mind as you may need to size down from your usual size in other brands. DM or email us for advice if needed!)