Each OSMI London garment is thoughtfully designed and handmade to sculpt, flatter, and move with the body. Our pieces are crafted using premium stretch fabrics that offer a close yet comfortable fit, allowing the garments to adapt beautifully to your shape.

To help you find your best fit, we've outlined the sizing for each style below.

The Signature Top

Our Draped Top is available in One Size, designed to comfortably fit UK sizes XS–L (UK 6-12).

The silhouette features soft draping and stretch construction, allowing it to adapt to a range of body shapes while maintaining its intended fit.

 


The Signature Mini Skirt

The Draped Mini Skirt is available in four sizes.

Size UK Size
XS 6
S 8
M 10
L 12

The skirt is designed with a comfortable stretch waistband and body-contouring draping to provide a flattering fit while allowing ease of movement.


The Signature Bandeau

The Bandeau is available in four sizes.

Size UK Size
XS 6
S 8
M 10
L 12

Crafted from supportive stretch fabric with an internal silicone grip, the bandeau is designed to sit securely while remaining comfortable throughout wear.

For those with a fuller bust, we recommend sizing up for the most comfortable and supportive fit.


Between Sizes?

If you're between sizes, we generally recommend choosing your usual size. If you prefer a more sculpted, body-hugging fit, consider sizing down. For a slightly more relaxed fit, we recommend sizing up.

If you have any questions about sizing or would like personalised advice before ordering, please don't hesitate to get in touch. We're always happy to help you find your perfect fit.