Extremely Stoked® High-Waisted Bikini Set Fit & Size Guide 🌺👙
Finding your best fit should feel easy, clear, and stress-free. This guide uses the manufacturer’s official body and product measurements to help you choose your size confidently.
This bikini set includes a non-adjustable pullover top and high-waisted bikini bottoms. Both pieces are provided in the same size, so it is important to compare your chest, waist, and hip measurements before ordering. *Top and bottom can be ordered as separates
Important Fit Information 👙
👉 This set is alpha-sized—XS through 3XL—not bra-sized or cup-sized.
👉 The bikini top does not have adjustable straps or an adjustable band.
👉 The top’s band and bust area become larger together as the size increases. Choosing a larger size does not independently add cup depth.
👉 If your top and bottom measurements indicate different sizes, purchasing the coordinating pieces separately will usually provide the best fit.
How to Measure 📏
For all horizontal measurements, keep the measuring tape parallel to the ground.

A — Chest
Place one end of the measuring tape at the fullest part of your chest. Bring the tape around your back, under your arms and across your shoulder blades until it meets the starting point.
B — Waist
Measure around the narrowest part of your natural waist.
C — Hips
Begin at one hip and bring the measuring tape around the fullest part of your hips and seat until it meets the starting point.
Body Measurement Size Chart
| Size | Chest | Waist | Hips |
|---|---|---|---|
| XS | 33⅛" | 25¼" | 35⅜" |
| Small | 34⅝" | 26¾" | 37" |
| Medium | 36¼" | 28⅜" | 38⅝" |
| Large | 39⅜" | 31½" | 41¾" |
| XL | 42½" | 34⅝" | 44⅞" |
| 2XL | 45⅝" | 37¾" | 48" |
| 3XL | 48⅞" | 41" | 51⅛" |
How to Choose Your Set Size ☀️
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Use your actual chest, waist, and hip measurements rather than choosing by your usual clothing or bra size.
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Compare all three measurements with the chart.
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If all your measurements fall between the same two sizes, the manufacturer recommends choosing the larger size.
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If your chest indicates one size while your waist and hips indicate another, consider purchasing the coordinating top and bottom separately.
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Do not size up based on chest measurement alone without considering how the larger size may fit through the top’s band.
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For additional accuracy, compare the laid-flat product measurements below with a similar swimsuit you already own.
Smaller Band and Fuller Bust Fit Note 🌺
The manufacturer’s set chart uses total chest, waist, and hip measurements. It does not distinguish between underbust or bra-cup sizes.
Because the bikini top’s band and bust area scale together, this non-adjustable style may not provide the ideal combination of band security and cup coverage for every smaller-band, fuller-bust proportion.
If you have a fuller bust combined with a smaller underbust, we recommend reviewing our Halter Bikini Top Fit & Size Guide, which includes underbust measurements, or contacting us before ordering.
An adjustable bikini-top style may offer a more customizable fit.
Prefer Different Sizes for the Top and Bottom? 🌴
Our coordinating halter bikini tops and high-waisted bikini bottoms are also available separately, allowing you to select the best size for each piece.
Purchasing separates may be your best option if:
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Your top and bottom measurements indicate different sizes
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You prefer a snugger or more relaxed fit for one piece
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You have a smaller underbust combined with a fuller bust
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You fall between sizes
Matching pieces are available in our High-Waisted Swim Collection.
Actual Product Measurements 📏
These measurements are taken with the swimsuit laid flat and unstretched. Because each piece is custom-made by hand, actual measurements may vary by up to one inch.

A — Top Front Length
B — ½ Top Width
C — ½ Waist
D — Bottom Height
| Size | A — Top Front Length | B — ½ Top Width | C — ½ Waist | D — Bottom Height |
|---|---|---|---|---|
| XS | 10¼" | 11¾" | 12¼" | 11⅜" |
| Small | 10⅝" | 12⅝" | 13" | 11⅝" |
| Medium | 11" | 13⅜" | 13¾" | 11¾" |
| Large | 11⅜" | 15" | 15⅜" | 12" |
| XL | 11¾" | 16½" | 16⅞" | 12¼" |
| 2XL | 12⅝" | 18⅛" | 18½" | 12⅝" |
| 3XL | 13⅜" | 19¾" | 20⅛" | 13" |
💡 Fit Tip: Measure a similar pullover bikini top and high-waisted bottom laid flat without stretching them. Compare those measurements with the product measurements above.
Need Help Choosing a Size? 💛
We’re always happy to help you compare your measurements before ordering.
Contact us anytime at aloha@extremelystoked.com.