Miu miu halterneck swimsuit: black stretch-nylon, plunging v-neck, white waistband with bow detail, open back, partially lined. Tie fastening at back of neck. 80% Nylon, 20% elastane. Hand wash. Italian sizing. Fits true to size. Take your normal size. This style has a halter tie top. Low-cut at back. Mannequin height is 180cm/ 5'11" and is wearing an it 42.