Slip DressSize recommendations: true to size if you want them to comfortably hold you in a bit. These are body con style. If you dont want them to be fitted then size up. They have adjustable straps and have a high neck line. Theyre made of a very stretchy material that has a smooth feel so they dont get caught on clothing. They do not roll up while wearing. They are mid length on most people. You can cut them if theyre too long. Kayla likes the size large,