If you are looking for a nice front view, this no-nonsense bikini bottom will give support in all the right places. It magically turns a pointy poker into a dainty dune. No tucking required.
It's made from the highest quality compression spandex and mesh. It provides a comfortable fit. This bikini is slick, stylish AND sensible.
These bottoms are in youth sizes 4-24 for all shapes of waists from 18" to 42". Many adults also find the larger sizes work well for them. Use the size guide below to get the fit right the first time!
The bottoms are fully refundable for 60 days after you receive them. This should let you or your child wear them for a few days to see how comfortable they are.
Check out our Exchanges and Returns page.
If you cannot afford our bottoms go ahead and apply for a free pair.
BIKINI SET DEAL! The MIA Halter Bikini Top pairs perfectly with these bottoms. Get 15% off both the top and bottom when you buy the RUBIES BIKINI SET.Size Guide
The swimwear should be close to standard US sizing. If it seems far off of what you would have expected, contact us through our chat with the waist size measured under the belly button and we would be happy to help you pick.
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|
|4||18" - 19.5" / 45.5 - 49.5 cm|
|6||19.5" - 20.5" / 49.5 - 52 cm|
|7||20.5" - 21.5" / 52 - 54.5 cm|
|8||21.5" - 22.5" / 54.5 - 57 cm|
|9||22.5" - 23.5" / 57 - 59.5 cm|
|10||23.5" - 24.5" / 59.5 - 62 cm|
|11||24.5" - 25.5" / 62 - 65 cm|
|12||25.5" - 26.5" / 65 - 67.5 cm|
|13||26.5" - 27.5" / 67.5 - 70 cm|
|14||27.5" - 29.5" / 70 - 75 cm|
|16||29.5" - 32" / 75 - 81.5 cm|
|18||32" - 34.5" / 81.5 - 87.5 cm|
|20||34.5" - 37" / 87.5 - 94 cm|
|22||37" - 39.5" / 94 - 100.5 cm|
|24||39.5" - 42" / 100.5 - 106.5 cm|
We want you to be completely satisfied, whether you purchased a pair of RUBIES or received them as a donation. With this in mind we offer a 100% guarantee for 60 days from when you receive your package. This should let you or your child wear them for a few days to see how comfortable they are.
If they don't fit, no problem. We will help you select another size and send them out right way. We don’t need to wait for you to return any items.
If they just don't work out we are happy to accept a return for a full refund.
RUBIES shaping products for bottoms such as our shaping underwear, bikini bottoms and one piece are designed to look and feel like regular stylish clothing that cis people are wearing.
It should not be necessary to tuck or wear our bottoms super tight. Ideally they fit comfortably: not too tight and not too loose.
Unlike tucking bottoms, they are not intended to completely “hide the bump”. Instead they are designed to convert the pointy area to a more feminine mound. This is why they are extremely comfortable compared to any other products on the market.
If these are intended for your kiddo who is struggling to feel comfortable in their RUBIES, we gently suggest you educate them how girls or women are not flat there either, rather they are just shaped differently. This can be seen in pictures of cis women and girls wearing leggings.
RUBIES shaping products for up top such as our bras, bikini top and one-piece have two slits in the chest area that can be used to add multiple inserts like the RUBIES shaping chest pads. This is perfect for those that are experimenting with shaping up top.
Our tops are made to accommodate a slightly wider torso. Our bra has adjustable straps and clasps. The bra strap is stretchy enough to allow the bra to be put on without using a clasp, as some people new to bras can find this daunting.
Do not hesitate to reach out to us at email@example.com if you have any further questions about how any of our products work or any suggestions about how we can make them even better.
All our bikini bottoms are made with a combination of nylon and Spandex. All our underwear and bras are made from a combination of polyester and Spandex and our t-shirts are 100% cotton.
We recommend that you do not use a high heat setting when you put RUBIES products in the wash and dry on a very low heat setting or line dry.
I bought the bikini shaping pants and they have quite simply changed my life. Compared to othere options these are by far the most comfortable I have tried and I can wear them in confidence knowing I look fabulous and there won’t be any problems in terms of fit or comfort. I love designs (though more designs would be cool). They look great with leggings on or by themselves (they work perfectly well as normal underwear even though there a bikini bottom)
I love them so much and am so happy I found the company
We are repeat customers back to buy the next size as our trans girl grows. She loves this bikini bottom! It givea her the confidence to swim anywhere without worrying about people asking what gender she is.
I came out as a Transgender female about mid-July 2023 and was looking for some gender affirming underwear to help with my gender dysphoria.
I found Rubies sorta by accident and am so happy I did!
The bikini bottoms are amazing, and after wearing my first pair for a full day, ordered enough for a full week pretty much immediately.
Thank you for existing!!
My daughter (12 yo) has finally been able to enjoy the beach and swimming pool feeling confident. A true game changer for her. Thank you so much <3 We will definitely shop other products.
THE RUBY SHAPING BIKINI BOTTOM