Engineered to provide all day comfort and a perfect fit with lower and side support slings and convertible straps. Wireless, stretchy, seamless, unpadded cup is lined with same fabric as outer cup and provides depth, capacity and shape. Engineered lock stitch design for support and seamless cup for invisibility under clothing. Bottom platform sling and inner support slings are built into the cup for secure support. Center and underbust feature ribbed, engineered knit with comfortable stretch. Elastic along upper cup edge and underarms for fit. Tall, smoothing sides and back have covered elastic at top, with ribbed band at bottom. Wide-set, ribbed elastic straps remove at back for convertible crossed styling and adjust in the back with coated metal hardware. Silvertone metal hook-and-eye closure at back has extended hook count. This bra features Oeko-Tex Standard 100 fabrics and hardware to ensure that it is free of harmful substances. Tagless.