AWEIDS Women Sexy Sleeveless Bandage Short Mini Jumpsuit Backless Romper Material:88% polyester and 12% spandex S:bust 28.3-33.1",waist 23.2-25.2",hips 27.6-34.6" M:bust 29.1-35.4",waist 26-28.0",hips 29.1-37.0" L:bust 30.7-39.4",waist 26.8-31.1",hips 31.5-39.4" the material has a little stretch,usually 5FT 3.8In 100lbs people wear size M