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Size Calculation


iSwim Exclusive Quick Size Calculation

Size Chart

iSwim Fashion size chart for underwear and swimwear, please measure 10-12cm under the navel, or aoround your hips if Non Asian

  • iSwim underwear are made with our own special two-stage stretchy method. The first stage is the standard range in the size chart, and the second stage is the tighter range.
  • If you prefer underwear that is comfortable and not tight, it is recommended to refer to the standard stretch range to choice your size, lower rise underwears (for example: Ultra Low, Extreme Low), or a slightly less stretchable fabric, may to consider a slightly larger size. If you between two sizes, we recommend that you can use our little modification.
  • We may recommended you choice the one size larger if you are Non Asian.
  • The little modification is currently only available to VIP members and semi-custome make orders, because we recommend that you have already worn our bikinis, and then to consider the little modification requirements.

Quick Calculation Of Size

iSwim Fashion exclusive Quick Calculation method, it is not suitable other brands

  • For iSwim bikinis, we have defined a quick calculation method that you can use to quickly calculate the right size for you.
  • If your size is M after calculated, but your tall have 172cm or more, or your hips and legs are thicker and you are worried about tighter, or your are Non Asian, we recommend you to choose L size first when ordering.
  • iSwim bikinis use different manufacturing methods than commercially available products to improve the overall fit. Therefore, when the cutting, material (or color) is different, the width of the pants will be slightly difference when on flat, therefore we do not recommended the other brands method that use the flat width to determine size, and do not need to ask us how much cm on flat of waist.

Note

  • iSwim's quick calculation method does not apply to other brands, please pay attention.