Material Composition: 100% Polyester Closure Type: Hook and Eye Underwire Type: Wireless Strap Type: Basic Size: XL 【Elegant Design】This stylish design features high-quality, three-dimensional thread-cut lace for an elegant and beautiful look that enhances your mature charm. The lining is made of cotton, providing breathability and quick-drying properties. The back hook has 3 rows and 4 columns for underbust adjustment. 【Excellent Stability!】The functional structure that moves with your body provides an unprecedented fit in a wireless bra. Whether you're dressing up or down. This movement will update your confidence. Unwanted bulges are flattened, and there are no back bulges, making it comfortable to wear even with tight clothing, and your back line looks beautiful. 【Soft Comfort】The entire bra uses highly elastic, soft material that doesn't constrict and puts no burden on the skin or shoulders, providing an excellent fit. The breathable fabric keeps you from getting stuffy even after wearing it for a long time, making you comfortable all day long! 【Beautiful Bust Creation Anytime】It keeps its beautiful shape even when lying down, naturally creating a beautiful bust. You can wear it at home, to work, during exercise, and while sleeping. It can be widely used for yoga, the gym, sports, dance, exercise, as an undergarment or outerwear, and during pregnancy and breastfeeding. I bought it online, but the size didn't fit, so I'm selling it. Brand new, unused, with tags. Thank you. ☺︎