Steve Swim Onesies

$19.99
$19.99
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Color:
Size:
Size Chart

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 One Piece
    Size
    • 26
    XS
    28
    XS - S
    30
    S - M
    32
    M - L
    34
    L - XL
    36
    XL
    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)
  • 25-27
  • 27-29
  • 29-31
  • 31-33
  • 33-35
  • 35-37
  • 37-39
  • Hips
    (in)
  • 34-36
  • 36-38
  • 38-40
  • 40-42
  • 42-44
  • 44-46
  • 46-48
  • Bust
    (in)
  • 31-32
  • 33-34
  • 35-36
  • 37-38
  • 39-40
  • 41-42
  • 43-44

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

Jolyn swimwear, a woman with measurement arrows and guide
Jolyn swimwear, wavy line

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!

Quantity:
Free shipping on domestic orders $75+!
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Details

FINAL SALE

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. 

Our 2.0 edition of the Steve comes with added front torso length and a more fitted leg opening for security.

Unlike our training one-pieces, the Steve 2 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.

 

Features:
  • Good for: Lifestyle
  • Tie-Back
  • French cut
  • Lined + Unpadded
  • Slim Coverage 
  • Coverage 1 
  • Tagless for maximum comfort
Sizing Guide:
    • XS: 26 - 28
    • S: 28 - 30
    • M: 30 - 32
    • L: 32 - 34
    • XL: 34 - 36
    Fabric Composition:
    • Shell: 100% Polyester
    • Liner: 100% Polyester
    • Elastic contains trace amounts of Latex
    Care Instructions:
    • Hand wash cold
    • Hang dry
    • Do not iron, dry clean or bleach 

    Shipping & Returns

    • Free standard shipping on domestic orders over $75

    • Standard shipping takes about 5 - 7 business days

    • We allow returns within 30 days for refunds and 45 days for store credit. Read our full return policy here

    Foreverever fabric
    foreverever fabric
    Off duty
    off duty
    Slim coverage
    slim coverage
    Tie back
    tie back

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