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Legacy Fabrics

Hamilton Swim Set Sizes 18-30 - Style Arc

Hamilton Swim Set Sizes 18-30 - Style Arc

$19.99 USD
$19.99 USD
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Shipping calculated at checkout.

*Fabric is sold in 1/2 yard increments

*This is a PRINTED Pattern*

Versatile one-piece and two-piece swimwear pattern with easy mix-and-match options

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

  • 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

Garment Measurements & Fabric Estimate

Finished Pattern Measurements (cm)

sizes 4 6 8 10 12 14 16 18 20 22 24 26 28 30
Bust circumference 64.0 69.0 74.0 79.0 84.0 89.0 94.0 99.0 105.0 111.0 117.0 123.0 129.0 135.0
Waist circumference (one piece) 53.0 58.0 63.0 68.0 73.0 78.0 83.0 88.0 94.0 100.0 106.0 112.0 118.0 124.0
Hip circumference at leg opening 62.0 67.0 72.0 77.0 82.0 87.0 92.0 97.0 103.0 109.0 115.0 121.0 127.0 133.0
Length - One Piece, from high shoulder point (HSP) to crotch 65.8 67.7 69.6 71.5 73.4 75.3 77.2 79.1 81.0 82.9 84.8 86.7 88.6 90.5
Length - Crop, from HSP excluding band 27.9 28.6 29.3 30.0 30.7 31.4 32.1 32.8 33.6 34.4 35.2 36.0 36.8 37.6
Length - D+ Crop, from HSP excluding band 29.9 30.6 31.3 32.0 32.7 33.4 34.1 34.8 35.6 36.4 37.2 38.0 38.8 39.6
Length - High Waist Bottoms, CF to crotch 30.1 31.4 32.7 34.0 35.3 36.6 37.9 39.2 40.5 41.8 43.1 44.4 45.7 47.0
Length - Low Waist Bottoms, CF to crotch 20.6 21.9 23.2 24.5 25.8 27.1 28.4 29.7 31.3 32.9 34.5 36.1 37.7 39.3
Cut elastic - Front V Neck/Low Back including 2cm seam allowance 104.2 106.8 109.4 112.0 114.6 117.2 119.8 122.4 124.6 126.8 129.0 131.2 133.4 135.6
Cut elastic - Front Plunge/Low Back including 2cm seam allowance 122.2 124.8 127.4 130.0 132.6 135.2 137.8 140.4 143.6 146.8 150.0 153.2 156.4 159.6
Cut elastic - Front/Back Square Neck including 2cm seam allowance 98.2 100.8 103.4 106.0 108.6 111.2 113.8 116.4 119.6 122.8 126.0 129.2 132.4 135.6
Cut elastic - Front V Neck/Back Square Neck including 2cm seam allowance 88.0 91.0 94.0 97.0 100.0 103.0 106.0 109.0 112.5 116.0 119.5 123.0 126.5 130.0
Cut elastic - Front Plunge/Back Square Neck including 2cm seam allowance 105.8 109.2 112.6 116.0 119.4 122.8 126.2 129.6 132.6 135.6 138.6 141.6 144.6 147.6
Cut elastic - Front Square Neck/Low back including 2cm seam allowance 114.2 116.8 119.4 122.0 124.6 127.2 129.8 132.4 135.1 137.8 140.5 143.2 145.9 148.6
Cut elastic - Armholes (cut 2 pieces) incl 2cm seam allowance 43.6 45.4 47.2 49.0 50.8 52.6 54.4 56.2 58.2 60.2 62.2 64.2 66.2 68.2
Cut elastic - total Underbust including 2cm seam allowance 53.0 58.0 63.0 68.0 73.0 78.0 83.0 88.0 94.0 100.0 106.0 112.0 118.0 124.0
Cut elastic - Front Underbust including 2cm seam allowance 27.5 30.0 32.5 35.0 37.5 40.0 42.5 45.0 48.0 51.0 54.0 57.0 60.0 63.0
Cut elastic - High Waist Bottoms waistline including 2cm seam allowance 50.0 55.0 60.0 65.0 70.0 75.0 80.0 85.0 91.0 97.0 103.0 109.0 115.0 121.0
Cut elastic - Low Waist Bottoms waistline including 2cm seam allowance 58.0 63.0 68.0 73.0 78.0 83.0 88.0 93.0 99.0 105.0 111.0 117.0 123.0 129.0
Cut elastic - High leg opening (cut 2 pieces) including 2cm seam allowance 45.1 48.4 51.7 55.0 58.3 61.6 64.9 68.2 71.4 74.6 77.8 81.0 84.2 87.4
Cut elastic - Low leg opening (cut 2 pieces) including 2cm seam allowance 40.0 43.0 46.0 49.0 52.0 55.0 58.0 61.0 64.5 68.0 71.5 75.0 78.5 82.0

Finished Pattern Measurements (inches)

sizes 4 6 8 10 12 14 16 18 20 22 24 26 28 30
Bust circumference 25 1⁄4 27 1⁄8 29 1⁄8 31 1⁄8 33 1⁄8 35 37 39 41 3⁄8 43 3⁄4 46 1⁄8 48 3⁄8 50 3⁄4 53 1⁄8
Waist circumference (one piece) 20 7⁄8 22 7⁄8 24 3⁄4 26 3⁄4 28 3⁄4 30 3⁄4 32 5⁄8 34 5⁄8 37 39 3⁄8 41 3⁄4 44 1⁄8 46 1⁄2 48 7⁄8
Hip circumference at leg opening 24 3⁄8 26 3⁄8 28 3⁄8 30 3⁄8 32 1⁄4 34 1⁄4 36 1⁄4 38 1⁄4 40 1⁄2 42 7⁄8 45 1⁄4 47 5⁄8 50 52 3⁄8
Length - One Piece, from high shoulder point (HSP) to crotch 25 7⁄8 26 5⁄8 27 3⁄8 28 1⁄8 28 7⁄8 29 5⁄8 30 3⁄8 31 1⁄8 31 7⁄8 32 5⁄8 33 3⁄8 34 1⁄8 34 7⁄8 35 5⁄8
Length - Crop, from HSP excluding band 11 11 1⁄4 11 1⁄2 11 3⁄4 12 1⁄8 12 3⁄8 12 5⁄8 12 7⁄8 13 1⁄4 13 1⁄2 13 7⁄8 14 1⁄8 14 1⁄2 14 3⁄4
Length - D+ Crop, from HSP excluding band 11 3⁄4 12 12 3⁄8 12 5⁄8 12 7⁄8 13 1⁄8 13 3⁄8 13 3⁄4 14 14 3⁄8 14 5⁄8 15 15 1⁄4 15 5⁄8
Length - High Waist Bottoms, CF to crotch 11 7⁄8 12 3⁄8 12 7⁄8 13 3⁄8 13 7⁄8 14 3⁄8 14 7⁄8 15 3⁄8 16 16 1⁄2 17 17 1⁄2 18 18 1⁄2
Length - Low Waist Bottoms, CF to crotch 8 1⁄8 8 5⁄8 9 1⁄8 9 5⁄8 10 1⁄8 10 5⁄8 11 1⁄8 11 3⁄4 12 3⁄8 13 13 5⁄8 14 1⁄4 14 7⁄8 15 1⁄2
Cut elastic - Front V Neck/Low Back including 3⁄4" seam allowance 41 42 43 1⁄8 44 1⁄8 45 1⁄8 46 1⁄8 47 1⁄8 48 1⁄4 49 49 7⁄8 50 3⁄4 51 5⁄8 52 1⁄2 53 3⁄8
Cut elastic - Front Plunge/Low Back including 3⁄4" seam allowance 48 1⁄8 49 1⁄8 50 1⁄8 51 1⁄8 52 1⁄4 53 1⁄4 54 1⁄4 55 1⁄4 56 1⁄2 57 3⁄4 59 60 3⁄8 61 5⁄8 62 7⁄8
Cut elastic - Front/Back Square Neck including 3⁄4" seam allowance 38 5⁄8 39 5⁄8 40 3⁄4 41 3⁄4 42 3⁄4 43 3⁄4 44 3⁄4 45 7⁄8 47 1⁄8 48 3⁄8 49 5⁄8 50 7⁄8 52 1⁄8 53 3⁄8
Cut elastic - Front V Neck/Back Square Neck including 3⁄4" seam allowance 34 5⁄8 35 7⁄8 37 38 1⁄4 39 3⁄8 40 1⁄2 41 3⁄4 42 7⁄8 44 1⁄4 45 5⁄8 47 48 3⁄8 49 3⁄4 51 1⁄8
Cut elastic - Front Plunge/Back Square Neck including 3⁄4" seam allowance 41 5⁄8 43 44 3⁄8 45 5⁄8 47 48 3⁄8 49 5⁄8 51 52 1⁄4 53 3⁄8 54 5⁄8 55 3⁄4 56 7⁄8 58 1⁄8
Cut elastic - Front Square Neck/Low back including 3⁄4" seam allowance 45 46 47 48 49 50 1⁄8 51 1⁄8 52 1⁄8 53 1⁄4 54 1⁄4 55 3⁄8 56 3⁄8 57 1⁄2 58 1⁄2
Cut elastic - Armholes (cut 2 pieces) including 3⁄4" seam allowance 17 1⁄8 17 7⁄8 18 5⁄8 19 1⁄4 20 20 3⁄4 21 3⁄8 22 1⁄8 22 7⁄8 23 3⁄4 24 1⁄2 25 1⁄4 26 1⁄8 26 7⁄8
Cut elastic - total Underbust including 3⁄4" seam allowance 20 7⁄8 22 7⁄8 24 3⁄4 26 3⁄4 28 3⁄4 30 3⁄4 32 5⁄8 34 5⁄8 37 39 3⁄8 41 3⁄4 44 1⁄8 46 1⁄2 48 7⁄8
Cut elastic - Front Underbust including 3⁄4" seam allowance 10 7⁄8 11 3⁄4 12 3⁄4 13 3⁄4 14 3⁄4 15 3⁄4 16 3⁄4 17 3⁄4 18 7⁄8 20 1⁄8 21 1⁄4 22 1⁄2 23 5⁄8 24 3⁄4
Cut elastic - High Waist Bottoms waistline including 3⁄4" seam allowance 19 5⁄8 21 5⁄8 23 5⁄8 25 5⁄8 27 1⁄2 29 1⁄2 31 1⁄2 33 1⁄2 35 7⁄8 38 1⁄4 40 1⁄2 42 7⁄8 45 1⁄4 47 5⁄8
Cut elastic - Low Waist Bottoms waistline including 3⁄4" seam allowance 22 7⁄8 24 3⁄4 26 3⁄4 28 3⁄4 30 3⁄4 32 5⁄8 34 5⁄8 36 5⁄8 39 41 3⁄8 43 3⁄4 46 1⁄8 48 3⁄8 50 3⁄4
Cut elastic - High leg opening (cut 2 pieces) including 3⁄4" seam allowance 17 3⁄4 19 20 3⁄8 21 5⁄8 23 24 1⁄4 25 1⁄2 26 7⁄8 28 1⁄8 29 3⁄8 30 5⁄8 31 7⁄8 33 1⁄8 34 3⁄8
Cut elastic - Low leg opening (cut 2 pieces) including 3⁄4" seam allowance 15 3⁄4 16 7⁄8 18 1⁄8 19 1⁄4 20 1⁄2 21 5⁄8 22 7⁄8 24 25 3⁄8 26 3⁄4 28 1⁄8 29 1⁄2 30 7⁄8 32 1⁄4
As every body is unique, we recommend sewing a toile to check the fit before cutting into your final garment fabric, especially when using a special fabric.

Main Fabric and Lining Estimates - One or Two Piece, High Waist

sizes 4-16 18-30
Width 148 cm (58") 0.90 m (1.00 yd) 1.00 m (1.10 yd)

Main Fabric and Lining Estimates - Two Piece, Low Waist

sizes 4-16 18-30
Width 148 cm (58") 0.80 m (0.90 yd) 1.00 m (1.10 yd)

Main Fabric and Lining Estimates - Crop Top only

sizes 4-16 18-30
Width 148 cm (58") 0.40 m (0.50 yd) 0.50 m (0.60 yd)

 

 

Please use the body measurements size charts below to determine your best size.
All Style Arc patterns are in Australian sizes.

SIZE CHART - CM

SIZE A. SHOULDER BREADTH (CM) B. UPPER ARM GIRTH (CM) C. BUST (CM) D. WAIST (CM) E. HIP (CM)
4 34.4 26.4 77 60 83
6 35.6 27.6 82 65 88
8 36.8 28.8 87 70 93
10 38 30 92 75 98
12 39.2 31.2 97 80 103
14 40.4 32.4 102 85 108
16 41.6 33.6 107 90 113
18 42.8 34.8 112 95 118
20 44 36 118 100 124
22 45.2 37.2 124 106 130
24 46.4 38.4 130 112 136
26 47.6 39.6 136 118 142
28 48.8 40.8 142 124 148
30 50 42 148 130 154
32 51.2 43.8 156.0 139.0 162.0
34 52.4 45.6 164.0 147.0 170.0
36 53.6 47.4 172.0 155.0 178.0

SIZE CHART - INCHES

SIZE A. SHOULDER BREADTH (INCHES) B. UPPER ARM GIRTH (INCHES) C. BUST (INCHES) D. WAIST (INCHES) E. HIP (INCHES)
4 13.5 10.5 30.3 23.5 32.6
6 14 10.9 32.3 25.5 34.6
8 14.5 11.3 34.3 27.5 36.6
10 15 11.8 36.2 29.5 38.6
12 15.4 12.3 38.2 31.5 40.6
14 15.9 12.8 40.2 33.5 42.5
16 16.4 13.2 42.1 35.5 44.5
18 16.9 13.7 44.1 37.5 46.5
20 17.3 14.2 46.5 39.5 48.8
22 17.8 14.6 48.8 42 51.2
24 18.3 15.1 51.2 44.5 53.5
26 18 3⁄4 15 5⁄8 53 1⁄2 46.5 56
28 19 1⁄4 16 1⁄8 56 48.5 58 1⁄4
30 19 3⁄4 16 5⁄8 58 1⁄4 50.5 61
32 20 1⁄8 17 1⁄4 61 3⁄8 54 3⁄4 63 3⁄4
34 20 5⁄8 18 64 5⁄8 57 7⁄8 66 7⁄8
36 21 1⁄8 18 5⁄8 67 3⁄4 61 70 1⁄8

SIZE CONVERSION TABLE

ALPHA SIZING AUSTRALIA UK US FRANCE ITALY JAPAN
XXS 6 6 2 34 38 5
XS 8 8 4 36 40 7
S 10 10 6 38 42 9
M 12 12 8 40 44 11
L 14 14 10 42 46 13
XL 16 16 12 44 48 15
XXL 18 18 14 46 50 17
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