Evelyn Bobbie The Defy BraThe Evelyn Bobbie Defy Bra is a wire free bra unlike any other. Lifts like an underwire, yet feels weightless. This second skin bra features the EB Core, a patented seamless lamination design that lifts three dimensionally. From the office, to yoga, or even to bed! The only bra youll forget youre wearing. If you'd prefer a bra that has hooks in the back check other styles here. Made of Outer: 70% Polyamide, 30% Elastane Inner: 62% Polyamide, 38%