Steve Swim Onesies

$19.99
$19.99
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Size:

One Piece Swimsuit
Size Guide

Torso measurement is most important for finding your accurate one piece size.

If you are in between torso measurements or know your torso runs long we recommend sizing up!

  • JOLYN Onesie
    Size
  • 26
  • 28
  • 30
  • 32
  • 34
  • 36
  • 38
  • Dress Size
    (US)
  • 0, 2, 4
  • 2, 4, 6
  • 4, 6, 8
  • 6, 8, 10
  • 8, 10, 12
  • 10, 12, 14
  • 12, 14, 16
  • Torso
    (in)
  • 58.5
  • 60
  • 61.5
  • 63
  • 64.5
  • 66
  • 67.5
  • Waist
    (in)
  • 31-32
  • 33-34
  • 35-36
  • 37-38
  • 39-40
  • 41-42
  • 43-44
  • Hips
    (in)
  • 25-27
  • 27-29
  • 29-31
  • 31-33
  • 33-35
  • 35-37
  • 37-39
  • Bust
    (in)
  • 34-36
  • 36-38
  • 38-40
  • 40-42
  • 42-44
  • 44-46
  • 46-48

Torso

Measure from the top of your shoulder over the fullest part of your bust, through your legs back up to starting point

Bust

Measure around the fullest part at the bust

Waist

Measure around the smallest part of the waist

Hips

Keep measuring tape parallel to the floor and measure around the fullest part of the hip

Fit Questions?

If you want a second opinion or need help figuring out your size, reach out to us at hi@jolyn.com and we’ll sort you out!

Size Chart

Onesies – Training

  •  
  • Bust
  • Waist
  • Hip
  • Torso
  • 26
  • 31-32
  • 25-27
  • 34-36
  • 58.5
  • 28
  • 33-34
  • 27-29
  • 36-38
  • 60
  • 30
  • 35-36
  • 29-31
  • 38-40
  • 61.5
  • 32
  • 37-38
  • 31-33
  • 40-42
  • 63
  • 34
  • 39-40
  • 33-35
  • 42-44
  • 64.5
  • 36
  • 41-42
  • 35-37
  • 44-46
  • 66
  • 38
  • 43-44
  • 37-39
  • 46-48
  • 67.5
Measurement Guide

Measurement Guide

Torso

Measure from the top of your shoulder over the fullest part of your bust, through your legs back up to starting point

Bust

Measure around the fullest part at the bust

Waist

Measure around the smallest part of the waist

Hips

Keep measuring tape parallel to the floor and measure around the fullest part of the hip

Quantity:
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Step aside swim practice - onesies aren't just for the pool deck anymore. 

Meet the Steve. Our original beach onesie with a cheeky fit, a low-slung tie-back, and a lot of personality. Features clean finish silhouette and a deep v-neck. 

Unlike our training one-pieces, the Steve comes in XS - XL sizing. The relaxed fit is designed to more easily fit across sizes and is created with beach adventuring, not training, in mind.

Sizing Guideline

XS: 26-28
S: 28-30
M: 30-32
L: 32-34
XL: 34-36

Outside Fabric: 100% Polyester 
Inside Lining: 100% Polyester 
Elastic contains trace amounts of Latex 
Rinse in cold water after use and hang dry 

fade resistant
off duty
slim coverage
tie back

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