We worked hard to develop a sizing system for a smooth, stress-free shopping experience — without compromising on fit. Our dual sizing system includes:

A tailored bikini + bralette size chart, designed to support fuller busts across band and cup sizes (28F–40KK)
An international bottoms guide to help you find your perfect fit wherever you are in the world.

Every size in our collection has been tried, tested, and approved by fuller bust women of different shapes and body types. We’ve done the hard work so you don’t have to second-guess your size.

Our current range includes sizes XS to XL across tops and S to XL across our bottoms.

Use the charts to confidently find your match — and feel good in every piece.

NON BRITISH SIZE GUIDE

If you are from anywhere outside of the UK please look at the below charts to convert your size to UK sizing to choose the best sizing for you.

STEP ONE

In the table below locate your back size and find your UK back size equivalent:

STEP TWO

In the table below locate your cup size and find your UK cup size equivalent:

STEP THREE

Now you know your UK bra size, use the the table below to find out your Reign Studio size in our size chart:

All our pieces are made of premium material that allow space for the garment to stretch. With that said feel free to size up or down where you think best. If you are still having trouble deciding, please reach out to one of our customer service representatives at info@reign-studio.com or via the chat button for further assistance!

Chill With Me Fuller Bust Wireless Bralette Top - Americano (Black)

Meet your new everyday essential. Designed specifically for fuller bust women, our F+ approved wireless racerback bralette combines comfort, support and style in one effortless silhouette. Featuring a flattering athletic-inspired shape, a curve-enhancing elasticated underbust band for gentle support, and finished with a signature Reign Studio branded woven label, it’s made to move with you while keeping comfort front and centre. Thoughtfully designed with fuller busts in mind, this is the bralette you’ll reach for day after day.

Bralette Top Product Features:

Made from a cotton-modal blend fabric

Double lined

Racerback styling

Comfortable elastic underbust band

Reign Studio branded woven label

Size and Fit

Model wears:

Americano - Reign Studio M / Bra size 32J / Dress size 14

Chill With Me Fuller Bust Bralette Top - Americano (Black)

Chill With Me Fuller Bust Wireless Bralette Top - Americano (Black)