For those of you who like darts, learn how to construct this one-piece swimsuit with a bust dart. The one-piece swimsuit base pattern is used as a starting point and this technical file, carefully put together by dp studio for a top-of-the-range finish and meticulous quality, will show you each step to follow for the transformation process, through precise instructions and detailed sketches. Adding a bust dart helps develops the volume necessary for the bust and a seam is also created on center back in this model, lending more shape to the swimsuit and allowing the development of more volume for the bottom. Stretch fabrics are essential for this piece but as always check exactly how stretchy the fabric is in order to build your volume accordingly. Other creative transformations can be brought to this new base if so desired.