TYR Sonoma X-Back Tankini Top

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Product Code: 8121857
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  • Designed for a dynamic lifestyle, the TYR Sonoma X-Back Tankini Top caters to adventurists both in and out of the water. From the paddle board to the yoga mat, the TTSN7A features an ideal blend of comfort and function. With a modest silhouette that includes a V-Neck cut, maxfit back and removable contour cups, this tankini is inspired by women who aren’t afraid to sweat it out.


    • Tankini swim top.
    • Removable cups.
    • Power mesh control.
    • Crossed back straps for free movement.
    • Cut-out back adds fashionable flare.
    • Flattens, shape, and slims figure.
    • TYR logo at back.

    DuraFast Lite Fabric

    • 200+ hours of use.
    • 30% lighter weight than Durafast Elite.
    • 360 degree range-of-motion.
    • UPF 50+ sun protection.
    • Straps: 88% Polyester, 12% Spandex.
    • Body: 90% Polyester, 10% Spandex.

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  • 4.5 Review Stars (25 Reviews)

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  • 7/10/2017 Great Swim Top

    4 Review Stars By daily swimmer

    Great fabric for a bathing suit. I love the wide straps and the design. Very comfortable and dries quickly. The only objection I have is that the top is very long.

    daily swimmer
    Delray Beach, FL

    Fit: Feels true to size

  • 6/23/2016 Perfect length!

    4 Review Stars By Kim

    I really looked hard to find a tankini top that is longer in length than most.  I'm short waisted and having tops longer help elongate my torso.  Plus I don't like tankini tops that ride up while swimming.  This is a great length, it hits below my hips and looks fairly close to the length the model has on too.  So pleased!  I have two little girls who love to swim and I don't have to worry about pulling my tankini top down all the time.  Another thing is, I like the coverage in the bust area because I hate feeling like I'm falling out. With this there is NO fear of falling out. Great product, so glad I bought it. It also feels snug like racing swim suit which I prefer since I was on a swim team, and was a lifeguard as well.

    St. George, UT

    Fit: Feels true to size

  • 5/25/2017 Just what I was looking for

    5 Review Stars By CDB

    I bought this for lap swimming and it works perfectly. I like the way it looks and feels and I'll probably wear it at the beach too.

    Purcellville, VA

    Fit: Feels true to size

  • 6/23/2016 Sporty

    5 Review Stars By Amy

    I bought this so I could swim laps in a pool. I wanted the functionality of a tankini but I needed something with support and was sturdy. I really love this top. It feels like I'm wearing a sports bra so I can focus on my swimming and flips in the pool without worry.  I'm not sure if it would work for someone super busty. I'm about average and it feels just right/snug. I like the length of the top, it comes down much further than most stylist tankini's and I think it's flattering. I bought this with TYR Solid High Waist Bottom and it was a good match.

    Erie, PA

    Fit: Feels true to size

  • 3/28/2017 comfortable top

    5 Review Stars By Janice M.

    I wasn't sure I would like the racer back look, but this top is very comfortable.
    I ordered a large and it fit very well (I am a 36DD)....especially like that it fits somewhat tight so when swimming it doesn't bubble up. Very happy with this purchase!

    Janice M.
    Fraser, MI

    Fit: Feels true to size

  • 7/28/2016 Comfortable, supportive and looks good.

    5 Review Stars By Trisha

    This top fits very well. Can pass as a yoga tank top.  Very comfortable doing laps in the pool and wearing while chasing my kids.  I'm 5' 8", 144 lb and have a medium.


    Fit: Feels true to size

  • 3/27/2017 Just what I was looking for - modest and cute for lap swimming.

    5 Review Stars By Mom of 4

    After checking the sizes, I was just in between a Medium and Large.  Really, the Medium fit, but it pinched ever so slightly so I opted for the Large.  I am a tad over 5'8" and weigh 138.

    Mom of 4

    Fit: Feels true to size

  • 6/30/2015 Cute, needs adjustable straps

    4 Review Stars By J

    Really cute top.  I got the blue/navy color which is great for swimwear.  Top fit great, was flattering on top, and was the type you could wear for a day that included swimming and non-water activities (good pass it off as a regular tank top).  My trouble was I'm tall (5'10") and have broad shoulders and need adjustable straps in the back for this to fit.


  • 1/18/2017 Cute and athletic looking!

    5 Review Stars By Jojo

    This tankini top is just what I was looking for. I wanted a suit that looked a bit athletic and that would lend itself to an active outdoor lifestyle. The fit is as expected or slightly smaller than normal. I weigh 150 at 5'8" and the large fits well.  Sometime I  can wear a medium but I think a medium would have been too small in this tankini. So order accordingly depending on how tight a fit you prefer. The fabric is on the thin side so it will dry quickly but will also cling to love handles if they are an issue. The length is adequate for a tall gal!

    Burlington VT

    Fit: Feels true to size

  • 10/14/2015 Lots of things to like, one to really not like!

    2 Review Stars By Holly B.

    Really like the design and overall fit and material. However, the elastic under the bra part is SUPER tight. I'm not an extremely large woman - size 14 to 16 - and I'm small-chested. I ordered the XL and it felt like it was squeezing my rib cage under my bust, and was not comfortable. It makes me unhappy as the overall fit, the rest of the fit and stretch was really nice. I wore it for an hour aquaerobics workout and couldn't wait to get it off.

    Holly B.
    Portland, OR

    Fit: Feels too small

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Founded in Southern California in 1985, TYR™ has since developed a reputation for high-quality products and equipment. TYR competition swimwear and triathlon gear have been a dominant force in their respective industries. The company is also known for its TYR goggles, swim apparel, triathlon wetsuits and a wide variety of swimming equipment.

TYR was the first company to introduce a pair of goggles designed to fit a woman's face (the TYR T-72). TYR was also responsible for the famous red bathing suits featured on the hit television series "Baywatch." TYR consults with current and former athletes when developing its products. Swimmers know that TYR is a leader in swimsuits, warm-up suits, and swim training equipment. The TYR Tracer Series is one of the most advanced technical suit lines on the market. The TYR Hurricane wetsuits and the TYR Torque collections include top-of-the-line suits for the competitive swimmer.

TYR has also moved into competitive running equipment. From running shirts to shorts, its apparel is designed with the runner in mind. Built with moisture wicking fabric and antimicrobial material, TYR running apparel is designed to give the athlete the most comfortable, dry clothing on the market.

The name "TYR" is derived from the Norse god of warriors, who is said to have embodied victory and glory. Much the same can be said about the athletes who started TYR. Executive Vice President, Steve Furniss, was an Olympian who competed in the 1972 and 1976 Summer Games, and captained the 76th U.S. Olympic Swim Team.