Difficulty: Intermediate
Sizes: UK 18-30
Description
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
Recommended fabric
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
Delivery & Returns
Delivery
Standard UK mainland delivery from £4.95, with express options and same-day dispatch available at checkout. We process orders Monday to Friday, so weekend orders begin processing the following Monday.
We deliver worldwide - view our full list of international destinations.
Returns
We want you to love your order! If you’re not completely happy, you can return items within 28 days of receiving your order.
Please note that fabrics are cut to order, so a restocking fee may apply. Some items are non-returnable except where faulty or not as described.
Style Arc - Hamilton Swim Set Pattern (UK 18-30) is backordered and will ship as soon as it is back in stock.
Latest articles
The Sewing Bee returns on 28th July 2026. Discover why the show inspires thousands of sewists every year and the fabrics we expect to see more of.
Cotton lawn is one of those fabrics you come back to, light, breathable and easy to sew. A guide to how it feels, what to make and where to start.
Read all about crepe dress fabrics, from smooth to satin-backed and triple crepe. Learn their uses, sewing tips and how to choose the right fabric.
Discover the ultimate waterproof fabric guide: explore top choices, properties, care tips, and unleash the potential of your outdoor adventures.
New cotton batik, stripes, seersucker and lawn fabrics to sew now and wear into spring. Fresh prints and timeless staples in one collection.
A practical guide to Ponte Roma fabric – what it is, how it’s made, key features, what to sew with it, and tips for stitching stable double-knit jersey successfully.
Explore new sewing patterns now in stock, including wardrobe staples, denim projects and layering pieces for everyday sewing.
A closer look at our new season denim fabrics, alongside trusted favourites, including lightweight, midweight, heavyweight and Italian deadstock options for dressmaking.
get 10% off your first order
Be first to see new arrivals and limited fabrics before they sell out.
No spam. Just beautiful fabrics.
Difficulty: Intermediate
Sizes: UK 18-30
Description
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
Recommended fabric
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
