From Etsy:
The Cindy Bra Pattern allows you to sew a vintage style long line bra. This pattern features soft cups which can be lined or unlined, and offer flexible sizing. This Bra would double as the perfect vintage-style swimsuit top, or bustier top for a night out.
Skill Level:
This is an intermediate to advanced level pattern. While the instructions do cover how to apply elastics and underwire casings, some knowledge of bra making is helpful.