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TYR Alliance Splice Diamondfit

Product Rating   Product Rating  31 customer reviews|90% say true to size
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From $48.54 - $70.00
Product Code: 30735

Availability: Usually Ships in 24 Hours
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TYR™'s Alliance Splice Diamondfit is a durable suit whose spliced fabric inserts make a flattering silhouette.

• Skinny straps reduce tan lines.
• 100% chlorine resistant for 72 hours of exposure.
• Sun resistant and colorfast.
• Diamondfit.
• High cut leg.
• 4-way stretch technology.
• Fully lined in black.
• 80% Nylon / 20% Xtra Life LYCRA
• Lining: 76% Polyester / 24% Spandex
• Imported.

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  • 4.5 star rating (Based on 31 Reviews)
    90% of Fit Survey Respondents said this item "Feels true to size"
    7% of Fit Survey Respondents said this item "Feels too big"
    3% of Fit Survey Respondents said this item "Feels too small"

    Write A Review
  • rating star
    By from
    on 10/2/2013
    Feels true to size

    Simple and flattering.

  • rating star
    By from
    on 12/2/2014
    Feels too small

    i am 5' 6", 150 and buy a bathing suit once every 10 years or so (not a big swimmer). sizes seem not what they were the last time i purchased a suit (same sizes). i ordered a 38 and a 40. the 40 felt better that the 38 but still too snug for my liking. i look forward to a little stretch in both. the 38 may get returned.

  • rating star
    By from
    on 9/10/2014
    Feels true to size

    This is my second Alliance Splice suit. After 3 olympic/5 sprint triathlons, and all the pool sessions between, the elasticity of the first one finally began to give (I felt it had a pretty good life). I find that the suit fits nice and snug around my front, while still allowing a good range of motion at the shoulders and hips. Plus, the suits come in nice colors whose pattern makes me feel like I have a waist! Definitely worth the purchase.

  • rating star
    By from
    on 8/24/2014
    Feels true to size

    I am in between sizes so I purchased both the 36 and the 38.  The 36 is too small.  My top measurements are a 38 and my bottom are 36-so when you order-order the larger size.  I am a new exercise swimmer.  I am not happy with the modesty coverage (show through).  I am not a competition swimmer not showing is more important to me then speed.  I am disappointed in the design and it is ok, but not so exciting.  I am keeping it because it is too inconvenient to return things, but I can't say that I would reorder.

  • rating star
    By from
    on 6/7/2014
    Feels true to size

    My daughter really loves this suit for her swim meets.  Her team colors are orange and black and this is perfect.  She also said that it is comfortable and fits great.

  • rating star
    By from
    on 5/8/2014
    Feels true to size

    I really love the TYR Alliance Splice Diamondfit for lap swimming.  It stays in place and is really durable if you follow the care instructions.  Love this product!

  • rating star
    By from
    on 4/25/2014
    Feels true to size

    Good suit, good fit, good quality.  Up to TYR's usual standard, although I have had one poor TYR suit, this one is not it.  I wish they would keep their quality standard throughout all their suits.

  • rating star
    By from
    on 12/27/2013
    Feels true to size

    As a swim instructor for the past 10 years, I benefit from a swim suit that covers, even when I have the little children grab at me out of fear; and this suit does that, as well as hold its shape for a good two years.  Also, when I soak the suit in cold water with or without using Speedo Swimsuit Cleaner, the color lasts longer.

    While I was on my college swim team, due to practicing 5-6 times a week, I was replacing my swim suits every year versus every 2 years; but that's to be expected when compared to only having to wear it 1-2 times a week to teach swim lessons.

    I always order my suits a size smaller because if anything, the fabric in the butt area always seems to stretch out first, mostly because I'm always pulling at the butt area.  If I didn't, then it feels like there is too much fabric in the butt area; so I decide to have a tighter suit so that when the fabric does start to stretch, because all bathing suits will stretch with use, it lasts a little bit longer for me.

    Also, the color you get is the color you see on the website; which is a big plus for me.

  • rating star
    By from
    on 10/28/2013
    Feels true to size

    Fits true to size, follow sizing chart and it will fit you as well.!!  I love this suit.  I have only had it for a few weeks.  I hope the color stays for a while.  I recommend this suit highly.  I am going to stick with this style.

  • rating star
    By from
    on 7/17/2013
    Feels true to size

    I had a cheapo swim suit and once I started using this one, my speed increased dramatically. Also the colored sides are very stylish.



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.