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        files/20220907-Rubbies-E-comm-BIKINIBOTTOM-B1.jpg
      • THE RUBY SHAPING BIKINI BOTTOM
      • files/20211127-Rubies-E-comm-BIKINIBOTTOM-U1.jpg
      • THE RUBY SHAPING BIKINI BOTTOM
      • files/20231220-Rubbies-E-comm-BIKINIBOTTOM-P3D1.jpg
      • THE RUBY SHAPING BIKINI BOTTOM
      • files/20231220-Rubbies-E-comm-BIKINIBOTTOM-P1.jpg
      • THE RUBY SHAPING BIKINI BOTTOM
      • files/20211127-Rubies-E-comm-BIKINIBOTTOM-DP1.jpg
      • THE RUBY SHAPING BIKINI BOTTOM
      • files/20220811-Rubies-E-comm-BIKINIBOTTOM-BLU1.jpg
      • THE RUBY SHAPING BIKINI BOTTOM
      • files/20231220-Rubbies-E-comm-BIKINIBOTTOM-B2.jpg
      • THE RUBY SHAPING BIKINI BOTTOM
      • files/20231220-Rubbies-E-comm-BIKINIBOTTOM-P2.jpg
      • THE RUBY SHAPING BIKINI BOTTOM
      • files/20211127-Rubies-E-comm-BIKINIBOTTOM-U2.jpg
      • THE RUBY SHAPING BIKINI BOTTOM
      • files/20211127-Rubies-E-comm-BIKINIBOTTOM-DP3D2.jpg
      • THE RUBY SHAPING BIKINI BOTTOM
      • files/20220811-Rubies-E-comm-BIKINIBOTTOM-BLU3-D6.jpg
      • THE RUBY SHAPING BIKINI BOTTOM
      • files/20220811-Rubies-E-comm-BIKINIBOTTOM-BLU3-D7.jpg
      • THE RUBY SHAPING BIKINI BOTTOM
      Goes Well With
      ruby-bikini-bottom-goes-well-with 5
      THE MIA HALTER BIKINI TOP THE MIA HALTER BIKINI TOP
      $39.00
      Test
      THE SUNNY QUEENY TANKINI THE SUNNY QUEENY TANKINI
      From $41.00
      Test
      RUBIES SHAPING CHEST PADS RUBIES SHAPING CHEST PADS
      $12.00
      Test
      THE SKY SHAPING ONE-PIECE THE SKY SHAPING ONE-PIECE
      From $39.00
      Test
      MAGICAL SHAPING GEL CHEST PADS MAGICAL SHAPING GEL CHEST PADS
      $27.00
      Test
      Part of bundles
      Why You 'll Love it

      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 require

      It's made from the highest quality compression spandex and mesh.  It provides a comfortable fit. This bikini is slick, stylish AND sensible.  

      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

      Sizing for all RUBIES bottoms should be close to standard US 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
      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
      XS/12 25.5" - 26.5" / 65 - 67.5 cm
      XS+/13 26.5" - 27.5" / 67.5 - 70 cm
      S/14 27.5" - 29.5" / 70 - 75 cm
      M/16 29.5" - 32" / 75 - 81.5 cm
      L/18 32" - 34.5" / 81.5 - 87.5 cm
      XL/20 34.5" - 37" / 87.5 - 94 cm
      2XL/22 37" - 39.5" / 94 - 100.5 cm
      3XL/24 39.5" - 42" / 100.5 - 106.5 cm

      Learn about our new Adult Sizing
      Goes Well With
      THE MIA HALTER BIKINI TOP THE MIA HALTER BIKINI TOP
      $39.00
      Test
      THE SUNNY QUEENY TANKINI THE SUNNY QUEENY TANKINI
      From $41.00
      Test
      RUBIES SHAPING CHEST PADS RUBIES SHAPING CHEST PADS
      $12.00
      Test
      THE SKY SHAPING ONE-PIECE THE SKY SHAPING ONE-PIECE
      From $39.00
      Test
      MAGICAL SHAPING GEL CHEST PADS MAGICAL SHAPING GEL CHEST PADS
      $27.00
      Test
      Part of bundles
      60 day risk free returns

      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.

      How RUBIES shaping products work

      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 hello@rubyshines.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.

      Fabric and washing instructions

      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.

      What our customers say

      Customer Reviews

      Based on 617 reviews
      97%
      (596)
      3%
      (17)
      1%
      (4)
      0%
      (0)
      0%
      (0)
      T
      T.S.

      These are everything this company is a big win Rubies for best service so easy to chat .
      Everything about Rubies is 5 star +

      A
      Andi
      lovely jovley

      Really amazing!! great quality and very comfortable to wear with and without tucking, while also still very flattening. I felt ecstatic having put them on for the first time. My usual jeans felt rather spacious with them underneath! absolutely no bump at all wearing skirts or dresses! came with a couple adorable cards and a sticker!
      thank you rubies for starting me on my journey to gender affirming happiness!!

      C
      Customer
      Love them!

      Very well made and hide my small penis really well. I can't wait to go swimming in them.

      N
      Nat

      First time buyers and had to exchange but Rubies made it fast and easy. They have great communication and show great dedication to the community. We will be buying more.

      A
      Ashley C.
      Love the underwear!

      Thank you for the underwear and bikinis. This makes it so much easier than the thought of tucking.

      Your brand makes me feel more like a woman every day.

      P.S. Sorry for the late reply! ^^

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