Z Supply perfected casual with the Lacie Thermal Sleep Bra. This top is made from a rayon spandex knit fabric for a comfortable stretch and soft feel. The crop top design features feminine lace details at the straps and neckline for a style that you will reach for every night. This tank bra is so comfy you just might fall asleep in it! Fits true to size. Make it a set with our FABRIC 48% Rayon 48% Polyester 4% Spandex FIT Slim Fit. Model is wearing Size S. SPECS (Size S) Bust: 24.5' Length: 13'