From Made My Wardrobe:
The Freya Swimsuit is a low back swimsuit with full bust support and coverage. You can either make it with a triangular cut out at the front or as a complete one piece. The adjustable straps make it easy to fit on a variety of body shapes. We recommend making this swimsuit from stretch nylon.
Recommended Fabrics: Medium weight stretch nylon with stretch in both directions is ideal for this pattern.
Sizes: UK sizes 6 - 24