Lenna 襯裙/連身睡衣

I'm small-chested and usually skip built-in bras because they gap, but this demi-cup push-up actually sits flush and gives real lift. The fabric is smooth enough that nothing shows under a fitted dress.

The built-in push-up bra actually does what it promises, which I didn't expect from a slip. The smooth body means no lines under my tighter dresses, and I've basically stopped reaching for a separate strapless bra.

Wore this under a fitted dress all night and didn't have to adjust once, which never happens for me. The smooth body really does disappear under clingy fabrics.