Create your perfect fit with the Hamilton Swim Set sewing pattern, a versatile swimwear sewing pattern offering both one-piece and two-piece options for mix-and-match styling.
Designed to support a wide range of body shapes, choose from a square neck, V-neck or daring plunge, add a shelf bra for extra support (including a D+ cup option), and customise your fit with high or low-waisted bottoms and high or low-cut legs.
With the option for a fully lined swimsuit or an unlined version with gusset, Hamilton is perfect for creating a modern, supportive swimsuit you can tailor to your own style.
Features
- One-piece and two-piece options
- Fully lined option OR unlined with gusset option
- Regular or D+ cup crop/shelf
- Neckline options: rounded square, V or plunge
- Shelf crop for bust support
- High or low waist bottoms
- High or low-cut leg line
Fabric suggestions
Main Fabric – swimwear fabric with four-way 40-65% stretch, e.g. Lycra, nylon, polyamide, with elastane/spandex
Lining – power mesh, Lycra, nylon, polyamide, elastane/spandex
Trims
- Two spools of matching thread for the twin needle
- 6mm (1/4″) swimwear elastic or knit elastic for arm/neck/leg/waist openings, refer to measurement chart for cut lengths
- 25mm (1″) swimwear elastic or knit elastic for the Crop underbust, refer to measurement chart for cut length












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