How does the sizing run?

Small. The chart is Asian sizing, roughly one to two sizes below US and EU equivalents, so most shoppers should size up, especially between two sizes. Check the bust and length figures rather than the label.

Is the fabric comfortable in hot weather?

It is polyester, so it is wrinkle-resistant but not very breathable. It works for spring, fall and air-conditioned offices better than for humid summer days.

Does it come with the belt?

Yes. The dress ships with its matching self-tie belt, which is what gives the loose waist its shape.

Can it be worn open like a cardigan?

The full button front allows it, though the long A-line skirt makes it bulky as an outer layer. Most wearers keep it buttoned and belted.

How should I care for it?

Machine wash cold on a gentle cycle and hang or tumble low; polyester holds wrinkles poorly if ironed hot. Avoid high heat, which can set shine into the fabric.