A knockout lace-accented two-piece set is made for comfort with elastic-waisted pants and ultrasoft modal/spandex fabric. Available in three other colors.
To buy: From $55, victoriassecret.com.
Go for low-key “borrowed from his closet” sexiness with a cotton nightshirt cut with a longer hem in back and a relaxed fit. Available in two other patterns.
To buy: $50, gap.com.
Peekaboo lace at the bodice, hem, and cuffs makes a tunic in slinky rayon jersey feminine without being too revealing.
To buy: $88, eberjey.com.
Cozy up in chillier weather in a menswear-inspired set that offers full coverage but doesn’t sacrifice style. Made of a cotton-modal blend with contrasting satin piping. Available in seven other color combinations.
To buy: $138.50, shop.cosabella.com.
For the woman who prefers something light at night: a trim cami-and-shorts set in a silky rayon-blend jersey.
To buy: $19, kohls.com.
Richly patterned lace tops a chemise made of a fine modal-and-polyester knit. The straps are substantial enough to give a bit of support, and can be adjusted for fit. Also available in black.
To buy: $130, nordstrom.com.
A rayon-blend mid-length robe with lace inserts offers simple elegance and a modest cut, with both a waist sash and an inside tie.
To buy: $79, soma.com.
The ultimate splurge: classic pajamas in luxurious silk. Mother-of-pearl buttons makes this set—with drawstring-waisted wide-leg pants—particularly refined.
To buy: $160, neimanmarcus.com.