How does the sizing run?

Small. The maker states Asian sizes run one to two sizes below US and EU sizing, so size up, and go up again if you fall between two sizes. Check the size chart before ordering.

Will the tube top stay up without straps?

It relies on the stretch of the polyester-spandex band to grip. That works for many wearers but is less secure than a dress with straps or boning, especially when dancing.

Is the fabric see-through?

The blend is thin and unlined, so light colors and bright light can show through. Nude or seamless underwear helps.

One dress. The listing packs a single skirt-style dress; no straps, shawl or belt are included.

Can I machine wash it?

Hand wash cold or use a mesh bag on a gentle cycle, then hang to dry. Skip the dryer, which can shrink the spandex and distort the bow.

Is it good for a formal event?

It reads as a party or date-night dress rather than formalwear. The thin fabric and simple construction suit casual evening plans more than black-tie occasions.