• Size Guide

Size Guide

Size Guide

Finding the right size can make a big difference in how your Robaoa piece looks and feels.

Because fit, fabric, construction, and proportions can vary between different styles, Robaoa does not use one universal measurement chart for every product.

Please always refer to the size chart and measurement information shown on the individual product page before placing your order.

How to Choose Your Size

For the most accurate fit, we recommend following these steps:

  1. Take your current body measurements.

  2. Open the individual product page for the item you want to purchase.

  3. Review the product-specific size chart.

  4. Compare your measurements with the measurements shown for that product.

  5. Review any fit, stretch, fabric, or style information provided on the product page.

  6. Select the size that most closely matches your measurements and preferred fit.

Do not rely only on the size you normally wear from another brand, as sizing standards can vary between brands and styles.

How to Measure

For best results, use a flexible measuring tape and measure over lightweight clothing or underwear.

Keep the measuring tape comfortably close to your body without pulling it too tightly.

Bust

Measure around the fullest part of your bust.

Keep the measuring tape level across your back and parallel to the floor.

Make sure the tape sits comfortably against your body without compressing the bust.

Underbust

For swimwear or fitted tops where an underbust measurement is relevant, measure directly underneath the bust around the ribcage.

Keep the tape level and comfortably fitted.

Waist

Measure around the narrowest part of your natural waist.

This is usually above the belly button and below the ribcage.

Keep your body relaxed and avoid pulling the measuring tape too tightly.

Hips

Stand with your feet together and measure around the fullest part of your hips and seat.

Keep the measuring tape level all the way around your body.

Inseam

For pants or trousers, measure from the upper inside leg down to your desired hem position.

For the most accurate result, you may also measure a pair of pants that fits you well.

Garment Length

Product length may be measured differently depending on the garment.

For dresses, cover ups, tops, and other garments, please refer to the measurement method shown on the individual product page where available.

Body Measurements vs. Garment Measurements

Size charts may contain either body measurements, garment measurements, or both.

Body Measurements

Body measurements refer to the measurements of your body and are used to help determine which size is intended to fit you.

Garment Measurements

Garment measurements refer to the actual dimensions of the clothing item.

Garment measurements may be larger or smaller than body measurements depending on the intended fit, stretch, structure, and design of the product.

Please read the individual product size information carefully before selecting your size.

Swimwear Size Guide

When selecting swimwear, we recommend comparing your bust, waist, and hip measurements with the product-specific size chart.

Swimwear fit may also be affected by:

  • Fabric stretch;

  • Support level;

  • Adjustable straps;

  • Tie closures;

  • Underwire or structured cups;

  • Removable padding;

  • High-cut or low-rise designs;

  • Coverage level; and

  • Overall garment construction.

Bikinis

For bikini sets, compare your bust measurement for the top and your waist and hip measurements for the bottom.

If a bikini is sold as one complete set with a single size selection, choose the size that provides the best overall match to the product-specific size chart.

Adjustable straps or tie closures may provide some flexibility, but they do not replace the need to review the size chart.

One-Piece Swimwear

For one-piece swimsuits, we recommend reviewing bust, waist, and hip measurements together.

Your height and torso length may also affect the fit of a one-piece swimsuit, even when bust, waist, and hip measurements are similar.

Please review any product-specific fit information provided on the product page.

Beach Dresses

When selecting a beach or resort dress, the most important measurements may include:

  • Bust;

  • Waist;

  • Hips; and

  • Garment length.

Which measurement is most important depends on the silhouette.

A fitted dress may require closer attention to bust, waist, and hip measurements, while a loose or flowing dress may provide more flexibility.

Cover Ups

Many beach cover ups are designed with a relaxed or flowing fit.

However, styles may vary significantly, including fitted crochet dresses, loose kaftans, sheer dresses, skirts, tunics, and other silhouettes.

Please review the individual product size chart even if the style appears oversized or relaxed.

Beach Tops

For beach tops, the bust measurement is often the most important starting point.

Depending on the style, you may also need to consider:

  • Waist measurement;

  • Underbust measurement;

  • Shoulder fit;

  • Top length;

  • Fabric stretch; and

  • Adjustable straps or ties.

Crochet and Knit Styles

Crochet and knit products may naturally stretch or relax depending on the material, construction, and weight of the garment.

The amount of stretch varies from product to product.

Please do not assume that all crochet or knit garments are highly stretchy. Review the product-specific size and fabric information before ordering.

Beach Pants and Bottoms

For pants and other bottoms, we recommend reviewing:

  • Waist;

  • Hips;

  • Inseam;

  • Rise; and

  • Garment length where provided.

High-waisted, low-rise, fitted, wide-leg, elastic-waist, and relaxed styles may fit differently even when they use the same size label.

Beach Rompers and Jumpsuits

For rompers and jumpsuits, compare your bust, waist, and hip measurements with the individual product size chart.

Height and torso length may also affect the overall fit and where the waist or rise sits on your body.

If You Are Between Two Sizes

If your measurements fall between two sizes, review the design and fit of the individual product before deciding.

For a more relaxed fit, the larger size may be more suitable.

For a closer fit, a smaller size may sometimes be suitable if the fabric has appropriate stretch and your measurements remain within the recommended range.

This is general guidance only. The product-specific size chart should always be your primary reference.

If Different Measurements Match Different Sizes

It is normal for your bust, waist, and hip measurements to correspond to different size ranges.

In this situation, consider which area is most important for the particular garment.

For example:

  • For bikini tops, your bust and underbust measurements may be most important.

  • For bikini bottoms, your hips and waist may be more important.

  • For fitted dresses, you may need to consider bust, waist, and hips together.

  • For pants, waist and hip measurements are usually the primary reference.

  • For loose cover ups, the intended fit may provide more flexibility.

Fit Descriptions

Some product pages may describe the intended fit using terms such as:

  • Fitted;

  • Bodycon;

  • Slim fit;

  • Regular fit;

  • Relaxed fit;

  • Loose fit;

  • Oversized; or

  • Flowy.

These descriptions explain how the product is intended to fit and should be considered together with the size chart.

Stretch Information

Fabric stretch can affect fit.

Where available, product pages may include information indicating whether a product has:

  • No stretch;

  • Slight stretch;

  • Moderate stretch; or

  • High stretch.

Stretch descriptions are intended as general product guidance and should not replace the product-specific measurements.

International Size Labels

Size labels can vary between the United States, United Kingdom, Europe, Australia, and other markets.

A size with the same name or number may not have identical measurements across different brands or products.

For this reason, Robaoa recommends using the actual measurements shown on the individual product page rather than relying only on international size-label conversions.

Centimeters and Inches

Product size information may be displayed in centimeters, inches, or both.

If you need to convert measurements:

Measurement Conversion
1 inch 2.54 cm
1 cm Approximately 0.394 inches

How to Measure an Item You Already Own

If you already own a similar item that fits you well, you may compare its garment measurements with the measurements shown on the Robaoa product page.

Lay the garment flat on a level surface without stretching it.

Depending on the item, useful measurements may include:

  • Underarm-to-underarm width;

  • Waist width;

  • Hip width;

  • Overall length;

  • Sleeve length;

  • Rise; and

  • Inseam.

Please remember that flat garment measurements may need to be doubled when comparing them with full body circumference measurements.

Measurement Tolerance

Small differences may occur between published measurements and the finished garment because of manufacturing, fabric characteristics, measuring methods, and normal production tolerances.

This is particularly common with soft, elastic, knitted, crochet, ruched, or hand-finished materials.

A minor measurement variation does not necessarily indicate a product defect.

Model Information

Where model measurements or the model's worn size are provided on a product page, they are intended only as an additional fit reference.

Bodies differ in height, proportions, shape, and fit preferences, so the same size may appear differently on different people.

Your own measurements and the product-specific size chart should remain your primary reference.

Choosing the Right Fit

In addition to measurements, consider how you prefer your clothing to fit.

Some customers prefer a closer fit, while others prefer additional room.

The intended design of the product should also be considered. A fitted garment should not be expected to fit like an oversized garment, and a loose cover up may intentionally contain more room than your body measurements.

Size Availability

Available sizes vary by product.

The sizes displayed as available on the individual product page represent the current options available for purchase.

Not every Robaoa product is available in the same size range.

Can I Exchange for a Different Size?

Yes. Eligible exchange requests may be made within 30 days from the date of delivery, subject to our Returns & Refund Policy and product availability.

If you selected the wrong size and wish to exchange an eligible item, contact Robaoa Customer Support before sending the item back.

For voluntary size exchanges, the customer is generally responsible for the cost of returning the original product.

Swimwear Exchange Requirements

Swimwear exchanges are subject to the same hygiene requirements as swimwear returns.

Where supplied, the hygiene liner, hygiene strip, or hygiene seal must remain attached and intact.

Please review our Swimwear Returns & Hygiene Policy before requesting a swimwear exchange.

Important Size Notice

Sizing may vary between styles. Please always refer to the size chart and measurement information shown on the individual product page before ordering.

General sizing information provided on this page is intended to help you measure yourself and understand product sizing. It does not replace the specific size information provided for an individual product.

Need Help Choosing a Size?

If you are unsure which size to choose, Robaoa Customer Support can help you review the available product information.

When contacting us, please provide:

  • The product name or product page link;

  • Your bust measurement;

  • Your waist measurement;

  • Your hip measurement;

  • Your height where relevant; and

  • Your preferred fit, such as fitted or relaxed.

We can help explain the product's published size information, but the final size selection remains the customer's decision because individual body shape and fit preferences vary.

Contact Robaoa

Email: help@robaoa.com

Phone: +1 424-435-0091

Customer Service Hours:
Monday–Friday
9:00 AM–5:00 PM Pacific Time (PT)

Typical Email Response Time:
24–48 hours

Online chat support is also available through our website when the service is available.

Company Information

Brand: Robaoa

Operated by: Sporty Casual Inc

Entity No.: 6491198

Company Address:
3154 GLENDALE BLVD SUITE 1097
LOS ANGELES, CA 90039
United States

Email: help@robaoa.com

Phone: +1 424-435-0091