Black Beauty Swimsuit Kit

$53.75 CAD

Turn your Black Beauty Bra into a swimsuit.

This kit is for the Black Beauty Bra Pattern, modified to be a swimsuit. Follow this tutorial for the pattern modifications:

*PATTERN NOT INCLUDED. Purchase the Black Beauty Bra pattern here.

This kit includes everything you need to make a classic string bikini with removable foam inserts and material for matching bottoms. You can use the Tuesday Boyshort pattern for the bottoms or any other basic bottoms pattern.

Sewing Level: Expert
*find your level with our Sewing Level Guide here.



This bra style requires an underwire that is specific to each bra size. To find your size, see our Sizing Guide.

In the Underwire Size box, please comment your wire size or you can comment your full bra size including band and cup (eg. 38F *please note this is UK sizing).

If you do not want an underwire with your kit, please comment 'none'.

If you need help with your underwire size, please comment 'help' and we will send you an email.


Included in this Kit:


• 0.7m (0.75y) Swimwear Fabric

• 0.35m (0.38y) Swimwear Lining in Light Beige (for lining the matching bottoms)

• 0.5m x 0.35m (20” x 13”) Microfibre Foam in Latte (for lining the cups)

• 0.5m x 0.37m (20” x 14”) Sheer Cup Lining in Latte (for lining the cradle)

• 0.5m x 0.19m (20" x 7.5") Powernet in Latte (for lining the back band)

Findings Kit:

*Please note that we currently only have off-white elastics for small kits, and black elastics for large kits available at this time.

*Available in: Small (Cups B-DD) or Large (Cups E-G)

    Small (Cups B-DD) Large (Cups E-G)

    • 2m x 1/2" (12mm) Swimwear Elastic in Off-White
    • 4m x 3/8" (8mm) Swimwear Elastic in Off-White
    • 0.6m x 1/4" (6mm) Swimwear Elastic in Off-White
    • 0.9m x Channeling in Latte
    • 1 x 1” (24mm) G-Hook
    • 1 pair x 1/2" (12mm) Rings

    • 2m x 3/4" (19mm) Swimwear Elastic in Black
    • 4m x 3/8" (8mm) Swimwear Elastic in Black
    • 0.6m x 1/4" (6mm) Swimwear Elastic in Black
    • 0.9m x Channeling in Latte
    • 1 x 1” (24mm) G-Hook
    • 1 pair x 3/4" (19mm) Rings