Material: breathable, thin but non-revealing, with steel ring, unbonded. Lace bra: seamless lace bra for women without wire comfort bra 3/4 cup bra thin cup bra U-shaped without back. 80% Cotton, 20% Polyester Fiber Seamless Stylish design : Innovative austable reversible back straps with back closure and four hook-and-eye closures ensure a deep back. The bra's straps be pulled up to 4 inches lower than a normal bra. The large U-shape of the back brings out the best in your beautiful back and shoulders. Sexy deep V design: perfect for all styles of clothing, the perfect partner for tops, low cut and backless dresses that show off your sexy, glamorous backside. Also perfect for sleeping and everyday use. Note: Please use our latest picture size chart to avoid sizing problems. If you have any questions or suggestions, please feel free to contact us. We are happy to provide you with high quality service and products. Our designs are inspired by a love of lingerie and a desire to bring beauty and comfort into every woman's wardrobe. We believe that comfort is paramount. What is closest to your body is always closest to our hearts. Our items are EU standard sizes, so you buy with confidence. Don't miss out if you like it, you will love the comfort and sexy effect of the bra. Let us be who we are.