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TYR Durafast Splice Diamondfit

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Product Rating   Product Rating  44 customer reviews|68% say true to size
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From $36.67 - $59.94
Product Code: 20953

Availability: Usually Ships in 24 Hours
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Seduce more than the water in this inspired Durafast™ Splice Diamondfit!

• Diamondfit
    - Thin lingerie style straps
    - Great support and comfort
    - Reduced tan lines
• 4 way stretch technology
• Fully lined w/ Black lining
• 100% Chlorine proof and colorfastness
• 53% Polyester / 47% Polyester PBT
• Imported

Also seen in:

TYR Alliance
Swim Shop


  • 4.5 star rating (Based on 44 Reviews)
    68% of Fit Survey Respondents said this item "Feels true to size"
    18% of Fit Survey Respondents said this item "Feels too small"
    15% of Fit Survey Respondents said this item "Feels too big"

    Write A Review
  • rating star
    By from
    on 6/16/2013
    Feels too big

    I own more than one of the Tyr Piped Poly Racing Swimsuit, and decided to give this one a try just to have something that looked a little different. Unfortunately the fit is also different. I'm 5"9", 38B, narrow waist, big butt, dress size 10-12. The piped suit in size 40 fits me like a glove, but the splice suit sags/gapes in the lower back in a size 40, and isn't long enough in a 38. I didn't swim in it, but the fabric and seams all seem as nice as any other Tyr suit, so I assume it'd be of similar quality and performance. It just didn't fit my body, so I had to return it.

  • rating star
    By from
    on 12/26/2012

    The splice design gives this suit a great fit around the bust and armholes.  Not tight, but no gapping either.  The fabric lasts very well too.  The straps seem to be the first things to fail, but it took almost a year of constant use before they turned from soft and stretchy to hard and rigid.

  • rating star
    By from
    on 12/9/2012
    Feels too small

    -Durable material that holds its shape when wet
    -Good everyday training suit
    -Style is flattering
    -Go up a size. I normally wear a size 7-8 and ordered this in a 36, which is listed as size 9-10 on the chart. It fits perfectly.

  • rating star
    By from
    on 2/11/2015
    Feels too small

    My daughter wore these all season last year, with the fabric looking as good at the end of the season as when she started.  The only thing I didn't like was how tight the suit was; the year before I had gotten her a Sporti size 24 that was a bit loose; I found that this suit was much tighter than the Sporti, same size, had ever been.

  • rating star
    By from
    on 10/15/2014
    Feels true to size

    I love this suit! The look and fit are great. Very sporty and flattering, no worries about covering my backside (I have a curvy figure). And it's polyester, so it should wear well in the pool.

  • rating star
    By from
    on 9/11/2014
    Feels true to size

    It fits tight and is very confortable.

  • rating star
    By from
    on 7/13/2014
    Feels true to size

    I love TYR suits and this one lives up to the reputation.  I really like the shoulder straps.  i was afraid they would feel to thin but they are strong but comfortable. This has become my everyday swimsuit. Just the right size and coverage--

  • rating star
    By from
    on 7/12/2014
    Feels true to size

    This item was offered for half the price of other web sites - the exact same suit - so I bought two!  Love TYR.  They are long lasting, durable suits.  The lines on this suit help suggest or accent an hourglass figure.

  • rating star
    By from
    on 6/27/2014
    Feels true to size

    Great design, nice soft, but thick material, great cut, modest for a young teen, we've had it a short time, but are hoping for lots of durability.  My daughter uses this suit daily for swim team.

  • rating star
    By from
    on 6/21/2014
    Feels too small

    This is a good competition suit, but not really worth the price.



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.