Model Info
Best Seller

TYR Women's Guard Solid Classic Bikini Bottom

Price Match Guarantee
Seafoam Navy Red Royal Black
Add to cart
The TYR Solid Bikini Swimsuit Bottom features a 4-way stretch material that is also chlorine-proof, you can mix and match this... Read More
SKU: BSOD7A Product Code: 8145545

Product Details

  • Also seen in:

    Swim Shop

    Got a Question?

    Ask here!

    The TYR Solid Bikini Swimsuit Bottom features a 4-way stretch material that is also chlorine-proof, you can mix and match this bottom to your heart's desire.


    • Durafast One
    • 20x longer lasting than traditional swimwear
    • 100% Chlorine proof
    • 4-Way stretch technology
    • Fully lined
    • Bikini bottom
    • Adjustable cord at waist
    • Logo on back


    • Fabric: 100% Polyester
    • Care: Hand wash
    • Sun Protection: UPF 50+
    • Closure: Drawstring waist
    • Adjustable: Yes
    • Bottom Coverage: Full

Top Bottoms From TYR


Swimoutlet Style Showcase

Questions & Answers

Need an answer fast? Contact our customer service team.


Please let us know what kind of issue this is:
  • {{flag.text}}


  • 4.5 Review Stars (30 Reviews)

    Write A Review

    See all 30 customer reviews
  • 4/19/2021 Stays on! But, pills easily

    3 Review Stars By Jules F

    I am generally a medium/large in most clothing, a 34 in suits, but I ordered an XL and it fit perfectly. Any smaller would have been very small on me, but I like my bottoms to come higher towards my belly button. It stayed put in masters practice, likely due to the great drawstring tie. However, after one trip to the pool the bottom is pilled.

    Jules F
    Oakland, CA

    Fit: Feels too small

  • 3/22/2017 Stays Put

    5 Review Stars By Surfer Lady

    I bought these bottoms to surf in and they are everything I had hoped for. In the ocean I have trouble with my bottoms coming completely off, riding way up my bottom, or chafing my skin. Having tried several surf brand bottoms to no avail, I turned to competition sim wear. I used them today for the second time and they were amazing! The polyester fabric has enough give that I could move around freely without chafing while it stayed in place to cover my backside. The drawstring cord in the waist is my favorite part of all. The cord is extra long so I can tie them tight and is made out of durable material. While I was duck-diving waves today these bottoms stayed on and I was able to focus on surfing instead of being distracted by having to adjust my clothes. Also, they are true to size, I ordered a small as this is my usual size and they fit like a small (I'm 5' 5" and weigh 125).

    Surfer Lady
    Honolulu, HI

    Fit: Feels true to size

  • 4/18/2021 Great TYR Practice bikini

    5 Review Stars By Cassandra

    This is the best fitting workout bikini I have ever found. I'm 5'2 and 112 lbs, small size is a fantastic fit. The bottoms have a drawstring that stay on during long swim sets and flip turns. Will only buy this brand from now on.


  • image reviews

    12/27/2018 It is what I expected

    5 Review Stars By Cecilia

    Even though I thought it won't cover enough my butt, it actually does it. It feels a little bit small but I think it is because it is new. I love it and I definitely recommend it.


    Fit: Feels true to size

  • 4/4/2021 Fits!

    4 Review Stars By Beckfurde

    I haven’t been able to wear it in the pool yet as ours are still closed due to Covid, but it fits my 7 months pregnant body quite well around the house!

    Arcata, Ca

  • 3/13/2018 Stays on! Woohoo!

    5 Review Stars By AJ

    Fit is a little on the skimpy side, but that’s all suits nowadays...overall great quality, & stays put thanks to the tie! Use them for masters swim & they work great...thinking of buying another backup pair!

    Albuquerque, NM

    Fit: Feels true to size

  • 3/29/2021 Good quality, way too small.

    2 Review Stars By Miss Ruby

    I ordered a size up and this suit was still way too small.  Definitely good quality, but very disappointed in the fit.

    Miss Ruby
    New York

  • 4/10/2018 Two Piece Practice Suite

    5 Review Stars By SuperSwimMom

    Purchased for my 14yo who wanted a two piece she could wear for swim practice.  She's 5'8" ish and about 130lbs.  She swims between 4500-6000 yards a day 6 days a week, sometimes more.  This bottom fit nicely and the drawstring gives a boost of confidence for a lot of diving and fast swims.  As a mom I liked that it had a conservative cut since most two pieces can be a bit revealing.  Hoping it will last through the summer/long course season at least.


    Fit: Feels true to size

  • 12/2/2020 Material is too thin for any woman with nipples

    3 Review Stars By Justina

    First off, the medium was tiny. I wear a 36B and the medium looked like someone tried to tie me like a sausage. I''d probably need an XL in this style. However, the material is thin and unlined, so I decided to return it. The olive color is very pretty, though.

    San Francisco, CA

    Fit: Feels too small

  • 9/17/2019 Love The Tie

    4 Review Stars By Kelly

    I like the long lasting and durable fabric of these bottoms. I knew there would be a tad less coverage in the back than I want because I have bought these before but they fit better than others I have tried. I’m 53, 5’11” and 160lbs and ordered an XL(I wear a 10 in pants). I’m willing to give up a little extra cheek coverage for the way the bottoms stay put while open water swimming, body surfing and other activities which could lead to a lot more unintended exposure :)


    Fit: Feels too small

  • Top Valid Form
    Validate Warning
    Email Address Invalid. Please enter an email address in the format: xx@yy.zz
    Validate Close

More From TYR

remove photo
  • remove photo 
  • remove photo 
  • remove photo 
  • remove photo 
  • remove photo 
  • remove photo 
  • +

TYR Big Mesh Mummy Backpack III
$14.64 - $19.99
4.5 Review Stars
remove photo
  • remove photo 
  • remove photo 
  • remove photo 
  • remove photo 
  • remove photo 
  • remove photo 
  • +

remove photo
  • remove photo 
  • remove photo 
  • remove photo 
  • remove photo 
  • remove photo 
  • remove photo 
  • +

About This Brand


Founded in Huntington Beach, CA by swimwear designer Joseph DiLorenzo (current owner) and 1972 Olympic Bronze Medalist Steve Furniss, TYR Sport was established in 1985 to provide the competitive swim market with vibrant, performance-driven prints. Since its inception three decades ago, TYR has grown to exist as one of the world’s most recognizable swimming and triathlon brands.

With global distributors and an international following, TYR remains dedicated to building the industry’s most durable, uniquely designed swimsuits, cutting edge equipment and innovative caps and goggles. On a relentless path to push the limits of sportswear we not only reimagine technologies for enhanced competitive performance, but also embrace lifestyle markets to accommodate athletes and water enthusiasts at every level.

Named for TYR, the Norse god of warriors, our company is committed to cultivating a culture of greatness, both in and out of the water. Through vision, pursuit and American ingenuity, we have become a brand synonymous with the athlete.

Like all athletes we work with an intense spirit of competition, but unlike the others, we refuse to stop there. From the planning stages to the production floor, everything we do revolves around synthesizing creativity, experience and sheer will power. For us, engineering the fastest, most advanced performance products is more than just a goal, it’s a requirement.

At TYR, we're Always in Front.