The Curvy Kate In My Dreams Sleep Bra is created for comfort while sleeping or lazy days at the house. Wireless cups have fine mesh lining. Inner vertical seam and outer dart gives full breasts shape. Main feature is the "boob separator" which prevents "uniboob." The elastic straps have restricted stretch and fully adjust with coated metal hardware. Secures at back with hook-and-eye closure. Curvy Kate's In My Dreams Sleep Bra is made of polyester/viscose/elastane/polyamide.