US Size, fit for most the women High quality creating a soft, stretch fabric keeps you comfortable all day Built-in flexible underwire to push up cushioned cups give extra lift and create cleavage. Side cup bone helps push and hold breasts together Comes with color straps and transparent straps, adjustable length that can convert the bra from regular straps to a crisscross style or halter-style to match your different outfits The deep plunge design are especially good for your halter dresses, deep V plunge dresses, low-cut tops, and other dresses or outfits you may have