THE NAOMI GAFF EXTRA STRENGTH SHAPING UNDERWEAR
THE NAOMI GAFF EXTRA STRENGTH SHAPING UNDERWEAR
THE NAOMI GAFF EXTRA STRENGTH SHAPING UNDERWEAR
THE NAOMI GAFF EXTRA STRENGTH SHAPING UNDERWEAR
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Description
Description
The Naomi Gaff Extra Strength Shaping Underwear is our most smoothing design ever. Built for those who want maximum smoothing with a slightly cheeky silhouette.
Pre-order now! Ships early April 2026. This is a brand new addition to the RUBIES lineup. Be among the first to experience our most smoothing design yet.
Made with TWO high-compression fabrics, more compression than our typical RUBIES underwear, this design delivers serious smoothing power from the front panel to the narrow waistband. The higher-cut leg and cheeky fit give you a confident, streamlined look from every angle.
And because it's RUBIES, the high compression never comes at the cost of comfort. The soft, stretchy fabric moves with you so you can wear it all day: whether you're running errands, hitting the gym, or just living your life.
Like all RUBIES, no tucking required. Just put it on and go.
Find your size
Find your size
Sizing for all RUBIES adult bottoms should be close to standard US Women's sizing. If it seems far off of what you would have expected, contact us through our chatbot on the bottom left of our website.
Measure all the way around the waist just under the belly button. Pick the size based on which waist range it fits in.
| Size | Waist Measurement Range |
| XXS | 23.5" - 25.5" / 59.5 - 65 cm |
| XS | 25.5" - 27.5" / 65 - 70 cm |
| S | 27.5" - 29.5" / 70 - 75 cm |
| M | 29.5" - 32" / 75 - 81.5 cm |
| L | 32" - 34.5" / 81.5 - 87.5 cm |
| 1X | 34.5" - 37" / 87.5 - 94 cm |
| 2X | 37" - 39.5" / 94 - 100.5 cm |
| 3X | 39.5" - 42" / 100.5 - 106.5 cm |
| 4X | 42" - 45" / 106.5 - 114 cm |
Sizing for all RUBIES bottoms should be close to standard US Women's sizing. If it seems far off of what you would have expected, contact us through our chatbot on the bottom left of our website.
| Women’s bottoms | Waist |
|---|---|
| XS | 25.5" - 27.5" / 65 - 70 cm |
| XS+ | 25.5" - 27.5" / 65 - 70 cm |
| S | 25.5" - 27.5" / 65 - 70 cm |
| M | 25.5" - 27.5" / 65 - 70 cm |
| L | 25.5" - 27.5" / 65 - 70 cm |
| XL | 25.5" - 27.5" / 65 - 70 cm |
Measure all the way around the waist just under the belly button. Pick the size based on which waist range it fits in.
RUBIES bottoms
Measure around the waist and just under the belly button
We have refined our sizing to cater to our diverse community that includes kids, teens and adults.
Previously, our sizing was youth oriented, spanning from 4-24.
Now we have divided our collection into Youth Sizes 4-16 and Adult Sizes XS-4XL
Transitioning from our old sizes to the new ones? Consult our chart below:
| Previous Youth Size | New Adult Size |
| 12 | XS |
| 13 | XS+ |
| 14 | S |
| 16 | M |
| 18 | L |
| 20 | XL |
| 22 | 2XL |
| 24 | 3XL |
| 26 | 4XL |
Youth sizes 12, 13, 14 and 16 are exactly the same as adult sizes XS, XS+, S and M. So if you are in this range you can order either the adult or youth sizing.
For a while we will be listing the old youth sizes on our website next to the new adult sizes, such as - L/18 or XL/20.
How It Works
How It Works
All RUBIES bottoms are meant to be worn comfortably. Not too tight or too loose. It is recommended to use the size guide to get the right fit.
Unlike conventional tucking bottoms, RUBIES are not intended to completely "hide the bump". Instead our advanced design converts the pointy area to a more feminine mound. This is why they are extremely comfortable compared to any other products on the market.
To learn more check out our How It Works page
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60 day guarantee
60 day guarantee
We want you to love your RUBIES whether purchased or received as a donation. That’s why we offer a 100% guarantee for 60 days after delivery.
You or your child can wear them to test the fit, even take swimwear for a dip,and still return them.
If the size isn’t right, we’ll help you figure out a new size and send a new pair right away, no need to send them back first. If they don’t work out, we’ll happily refund you.
Every exchanged or returned item is donated with families who need them most.
The quickest way to start an exchange is through our chat, or send us an email to care@rubyshines.com.
Care recommendations
Care recommendations
Sizing for all RUBIES adult bottoms should be close to standard US Women's sizing. If it seems far off of what you would have expected, contact us through our chatbot on the bottom left of our website.
Measure all the way around the waist just under the belly button. Pick the size based on which waist range it fits in.
| Size | Waist Measurement Range |
| XXS | 23.5" - 25.5" / 59.5 - 65 cm |
| XS | 25.5" - 27.5" / 65 - 70 cm |
| S | 27.5" - 29.5" / 70 - 75 cm |
| M | 29.5" - 32" / 75 - 81.5 cm |
| L | 32" - 34.5" / 81.5 - 87.5 cm |
| 1X | 34.5" - 37" / 87.5 - 94 cm |
| 2X | 37" - 39.5" / 94 - 100.5 cm |
| 3X | 39.5" - 42" / 100.5 - 106.5 cm |
| 4X | 42" - 45" / 106.5 - 114 cm |
Sizing for all RUBIES bottoms should be close to standard US Women's sizing. If it seems far off of what you would have expected, contact us through our chatbot on the bottom left of our website.
| Women’s bottoms | Waist |
|---|---|
| XS | 25.5" - 27.5" / 65 - 70 cm |
| XS+ | 25.5" - 27.5" / 65 - 70 cm |
| S | 25.5" - 27.5" / 65 - 70 cm |
| M | 25.5" - 27.5" / 65 - 70 cm |
| L | 25.5" - 27.5" / 65 - 70 cm |
| XL | 25.5" - 27.5" / 65 - 70 cm |
Measure all the way around the waist just under the belly button. Pick the size based on which waist range it fits in.
RUBIES bottoms
Measure around the waist and just under the belly button
We have refined our sizing to cater to our diverse community that includes kids, teens and adults.
Previously, our sizing was youth oriented, spanning from 4-24.
Now we have divided our collection into Youth Sizes 4-16 and Adult Sizes XS-4XL
Transitioning from our old sizes to the new ones? Consult our chart below:
| Previous Youth Size | New Adult Size |
| 12 | XS |
| 13 | XS+ |
| 14 | S |
| 16 | M |
| 18 | L |
| 20 | XL |
| 22 | 2XL |
| 24 | 3XL |
| 26 | 4XL |
Youth sizes 12, 13, 14 and 16 are exactly the same as adult sizes XS, XS+, S and M. So if you are in this range you can order either the adult or youth sizing.
For a while we will be listing the old youth sizes on our website next to the new adult sizes, such as - L/18 or XL/20.
Sometimes the best things are worth waiting for. Pre-orders let you claim your RUBIES pieces before they’re even in stock. You’ll pay at checkout to lock in your order, and your items will ship as soon as they’re available. Each product page shows a target date, but keep in mind that little surprises in production, shipping, or quality checks can shift things.
Shipping & Order Tips
If your order has more than one pre-order item, everything will ship together once all pieces are ready. Want something sooner? Easy fix — just place a separate order for the in-stock items. Pre-ordering is the best way to make sure your size doesn’t sell out again… so snag yours now and be first in line when it arrives!