Silkee Short: Back-Smoothing Full-Coverage Bra w/Underwire Soft-Cup Minimizer Comfort 85% Nylon, 15% Lycra No bra band or closure MINIMIZER: Our non-foam molded soft cup provides an overall minimizer effect. Also great for women who prefer a soft, non-padded foam cup that won't add to their bust size. SUPPORT: An integrated underwire bra provides perfect support, and our front adjustable straps won't fall down. COMFORT: The Silkee Short features our 4-way-stretch nylon-lycra MOISTURE-WICKING fabric to keep you comfy, cool and dry during any activity and any weather. BODY SMOOTHING: Our patented smooth-back design has no bands or closures, leaving you without any back bulges and no visible bra lines, smoothing and shaping your upper body from virtually every angle. BRA SIZING: For more than a decade, Shapeez has perfected bra sizing with an easy and reliable two-step measuring process that does away with complicated formulas, while our extensive size range provides a consistent fit throughout our entire product line. (See our SIZING CHART ILLUSTRATION in our product photos). So no matter what your size, we've got your back - and your cup!