The ultimate everyday wireless bra from Calvin Klein designed with 4-way stretch foam cups and soft microfiber that work together to help support your natural shape. Features Coverage: moderate coverage Closure: back hook-and-eye closures Straps: convertible from regular to crossback Cups: lightly lined, 4-way stretch foam cups Special features: smooth, fluid touch that feels like a second skin 89% nylon, 11% elastane Machine wash Excellent condition.