Rick Owens Black Prong Gown

I bought this dress from Snagged and Bagged ( final sale ) due to huge discount . I was hoping a size 6 ( EU 42) would fit but it’s very tight in the bust. Because the bust is open it does allow for larger range in size but that depends how demure you are ! I’m not confident enough to wear this out . It has a large slit in the back for walking but material is “stiff” FYI . It’s a traditional size 6 per all measurements . I have internet photos and one selfie of me trying it on in listing. Plus photos of the tag and sizing . Dress is in pristine condition . Rick Owens strapless maxi with bold triangular cutout at the waist. Smooth, leather / pleather like fabric . No stretch .