Manners London XL Chama Reversible Pencil Dress Leopard Print Please consult measurements in size guide! Suggests XL is equivalent to US 18-22. I think it runs a bit small. Stretchy, but offers some compression--website says you can go braless "The fabric used for all Manners London pieces is super thick heavyweight stretch cotton made of 90% cotton 10% elastane. It has a huge stretch allowance without going see-through at all! On arrival items will look small but don't be scared, it's just the nature of the fabric and what makes it so deliciously smoothing and shaping and magical!"