A Project Runway dress, so the math is done for you. = ) Pattern features two bodice styles, each with back interest, three lengths & trim options to help you create the dress you want. See pattern back picture for body/size measurements chart & details. Find pattern sizes in the [select an option v] drop down, beside the picture. All blue510patterns are new with factory folds & instructions. S1157 sewing pattern. 3.6 Sewing Pattern Women’s Dress Pattern, Project Runway Misses’ Formal Simplicity 1157