Dayno 3 Swim Onesie

$19.99
$19.99
Read 0 Reviews
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 Onesie
    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 orders over $75
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Details

Our latest version of our bestselling Dayno tie-back training onesie is updated with a lengthened torso for more comfortable coverage, as well a scooped neckline for an even flatter fit when in streamline position. The suit's adjustable tie-straps give you the perfect fit for the moment—loose for comfort or snug for speed. Our insanely durable fabric stretches along the length of the body for easy movin’ during any aquatic activity. 

Super durable with reinforced stitching 
Medium bum coverage 
Outside Fabric: 100% Polyester 
Inside Lining: 100% Polyester 
Elastic contains trace amounts of Latex 
Rinse in cold water after use and hang dry 

JOLYN does not recommend tie straps to be used in racing or FINA sanctioned events. Fastening systems including ties are not allowed in competition, as per FINA regulations.

Shipping & Returns

Foreverever fabric
foreverever fabric
Made for training
made for training
Medium coverage
medium coverage
Tie back
tie back

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