Swim Bikini

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Size XL
Color Military Green
SKU 126-Olv-XL

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After making some improvements to the fit, our NEW Swim Bikini is here!

We added some room up front for a more comfortable, but still snug fit.

Inspired by the posing-trunks that body builders wear during competition, our Swim Bikini is designed to sit high on the hips (like posing trunks) but then plunge down at the center, almost like 2 arrows pointing towards your goods ;).

The contoured front pouch will give you just enough room to be comfortable, but not much beyond that. And that is just the point: We designed this to give you that full, almost-busting-out look! Expect to spend a minute adjusting and getting everything in place. The good news is that once it’s all in place, it should stay there. :)

Additionally, (unlike most other posing suits, including ours) we included a drawstring so you won’t have to worry about these falling down. You can get them to sit on your hips exactly where you like.

The slightly-abbreviated seat provides a little more coverage than our Posing Suit, but a little less than our mini brief, and features a thin piece of elastic sewn into the center seam to give your butt subtle lift and definition without the excess ruching that you will see on posing trunks, and other bikinis that have this feature.

Our Swim Bikini is MADE IN THE USA


  • Contoured, lined front pouch
  • Side Seam / Hip Height: Approx 7/8” (2.22 cm) at narrowest.
  • Seat Coverage: Full / Slightly abbreviated.
  • Drawcord: 7 mm thick, flat, braided drawcord with plastic end caps; ties on the inside center front of garment; does not stretch
  • Center back elastic: 1/4” width elastic sewn into center back seam to give definition and a subtle lift to your butt without any fabric ruching.
  • Artwork: Rubber “GRAND-AXIS” logo patch sewn on the center back near the waist.


  • Body Fabric: 4-way stretch Sportivo Nylon/Spandex fabric
  • Lining Fabric: ultra-soft, 4-way stretch Radiance nylon/spandex

CARE LABEL INSTRUCTIONS: Machine wash cold with like colors. Hang to dry. Do not iron. Do not bleach.

None of the photos of the swimwear on this site were edited to alter the colors of the swimsuits, or to smooth out any wrinkles or fold lines of the swimsuits, etc. I asked the photographer to make sure of this so that you guys can have an accurate idea of what this swimwear looks like when worn.

*please note: this style is intended to fit very snug. If you do not want such a tight fit, order a size up*

Front Pouch: fits very snug for the 'average' guy. It will take a minute of adjusting to get all your 'stuff' inside. Personally, I think it's worth the effort, because I like the look of a pouch I can fill entirely. 

Size Chart

Waist size *inches*

 Waist size *cm*


28 - 30”

 71.1 - 76.2 cm


 31- 33”

78.7 - 83.8 cm



86.4 - 91.4 cm



94 - 99.1 cm



101.6 - 109.2 cm



111.7 - 119.4 cm


  • I am the model in all of the photos on this site
  • I am 5'11"; 205 lbs; I have a 33" Waist 
  • I am wearing a size MEDIUM for all styles and colors, for a snug fit

By purchasing this product, you acknowledge that you have read and agree to the terms of our GRAND AXIS RETURNS / EXCHANGE POLICY.

which include (but are not limited to) the following:

- This product is not eligible for a return or a refund when it is discounted more than 39% it's original price, per our return policy.

- A 5% restocking fee will be incurred when doing a return or exchange.

Customer Reviews

Based on 73 reviews
Terry Valentine
Army Green Swim Bikini

I got the 2XL only because it wasnt available in 3XL. It fits snug, I mean not uncomfortably but at least I know from here on out I got to go with 3XL or diet.

G Hamlin
Overall Sizing / Fit Review: True to size
Pouch Sizing / Fit: Perfect fit (True to size)
Seat Sizing / Fit: Perfect fit (True to size)
Great Swim Bikini

The swim bikini in ultra-marine fits better than expected. I have had several brief/bikini bathing suits but this suit fits and feels incredible. I plan to buy a black or red suit if available. If the thong cut fits as well as the swim bikini, I will hope to get one soon. Steve Grand has a great line of suits, may look into the underwear line too. If you are trying to decide, get a suit and enjoy.

Guillermo Luis Montoya Jovel
Overall Sizing / Fit Review: True to size
Pouch Sizing / Fit: Perfect fit (True to size)
Seat Sizing / Fit: Perfect fit (True to size)

Are so great and look great

Robert Lopez
Overall Sizing / Fit Review: True to size
Pouch Sizing / Fit: Perfect fit (True to size)
Seat Sizing / Fit: Perfect fit (True to size)

Swim Bikini

Barry Shimmons
Overall Sizing / Fit Review: True to size
Pouch Sizing / Fit: Perfect fit (True to size)
Seat Sizing / Fit: Perfect fit (True to size)
Incredible swim bikini

Such a great fit and the material feels so “silky smooth” against your skin. Highly recommend getting more than one pair. Love the colour selection. Would love to see this style and colours in underwear. Will also have to get the thong style. Maybe make them in underwear also. Thank you Steve for coming up with these.