Blooming Jelly Women's Long Sleeve Velvet Lace Up Bodysuit Leotard Jumpsuit Fabric: mirco velvet Good elasticity Soft and Breathable Deep v tight bodysuit Tag S= US(2~4),Tag M= US(4~6),Tag L= US(6~8),Tag XL= US(8~10)Details please check on the description.If hard to choose, just one size up.