Summer Sleeveless Halter Neck Keyhole Back Swing Beach Wear Mini Sun Dress Sundress Halterneck style with self-tie fastening. Sexy keyhole to the back and sleeveless design. S: Bust 94cm/37.0in, Clothing length 76cm/29.9in M: Bust 98cm/38.6in, Clothing length 77cm/30.3in L: Bust 102cm/40.2in, Clothing length 78cm/30.7in XL: Bust 106cm/41.7in, Clothing length 79cm/31.1in