Helen's Closet Breakwater Swimsuit

Buy the Breakwater Swimsuit sewing pattern from Helen's Closet. Breakwater is a sleek, strappy swimsuit with an open front and a modern, playful feel. This pattern includes two options: View A is a one piece with bold front and back cutouts, and View B is a coordinating two piece with a separate top and bottoms. The top features angled front panels, a narrow elasticated strap, and an open back. The front panels can slide along the strap so you can customise the positioning and fit! The strap can be secured at the back or tied behind the neck. The bottoms feature a high-cut leg line and cheeky back coverage. Swim elastic is used to finish the edges for a secure fit. Whether you're lounging by the pool, heading to the beach, or playing in the waves, Breakwater is ready for sunny days and salty swims!

Sewing level: Confident beginner 

This sewing pattern is available to buy in the following formats:

– PDF (available to download immediately after purchase). What is a PDF?

– PDF pattern + Printed A0 copy shop (We print out the A0 pattern sheets, but you’ll need to download the digital instructions, as we don’t print these. The PDF files will be emailed immediately after purchase, and the A0 pattern sheets will be dispatched next working day). What is Copy Shop?

Suggested fabrics: 

Swimwear stretch knits with at least 50% stretch horizontally and vertically. Look for nylon or polyester knits with high spandex content. You may want to look for chlorine resistant fabrics for swimming pools and/or fabrics with a UPF rating over 30 for sun protection.

Swimwear lining provides extra comfort and coverage in your swimwear. It is optional but recommended. Look for stretchy nylon or polyester fabric specifically labeled as swimwear or swimsuit lining. You can also line Breakwater in lightweight power net or firm power mesh for more support.

Fabric requirements: 

View A (one piece)

57" (145 cm) wide fabric/lining: 0.7 - 1.1 yd (0.6 - 1 m).

45" (115 cm) wide fabric: 0.8 - 1.6 yd (0.7 - 1.5 m).

45" (115 cm) wide lining: 0.7 - 1.3 yd (0.6 - 1.2 m).

View B (two piece)

57" (145 cm) wide fabric/lining: 0.6 - 1 yd (0.5 - 0.9 m).

45" (115 cm) wide fabric: 0.8 - 1.6 yd (0.7 - 1.5 m).

45" (115 cm) wide lining: 0.5 - 1.1 yd (0.5 - 1 m).

Sizing: US 0 – 34 (approx. UK 6 – 34, based on our standardised size chart). This pattern includes two size options. There is a B-cup pattern for sizes 0 – 22 and a D-cup pattern for sizes 12 – 34. Please also check the designer's size chart and finished garment measurements.

To find your cup size, please refer to the bust size calculation worksheet in the image gallery.

This pattern has been drafted for a 5'6" (168 cm) tall person.

Notions: 1/4" (0.6 cm) wide swimwear elastic.

PDF pattern includes: Instructions; US letter/A4 print-at-home pattern (12 pages for sizes 0-22/B cup, 15 pages for sizes 12-34/D cup); A0 copy shop pattern (1 sheet for sizes 0-22/B cup, 1 sheet for sizes 12-34/D cup) // Layers: Yes // Projector file: No.

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