Supportive X-shape back espeically for excellent support and straight posture Multi adjustable front close design offers ultimate convenience and perfect fit Wirefree and non padded design, thickened lining provides more support and compression Wide padded adjustable straps with cushion for extra comfy and shoulders relief Elastic underband provides additional support Mesh design in this bra makes it breathable and beneficial for ventilation. The material is soft, smooth and skin-friendly enough to give you incredible experience. Seamless surface help you to invisible in t-shirt. This product will greatly promote your posture by pulling your shoulder back slightly instead of slouching forward with sicentific structure. Idea for everyday bras!