Now Accepting PayPal and Google Wallet

product videoPlay Video

TYR Durafast Solid Diamondfit Swimsuit

sale flag
Product Rating   Product Rating  84 customer reviews|73% say true to size
Price Match Guarantee
From $42.98 - $55.94
Product Code: 2849

Availability: Usually Ships in 24 Hours
Please complete the "Color" field below.
Please complete the "Size" field below.

  • Play video

    Also seen in:

    Swim Shop

    Swim in style with the TYR Durafast Solid Diamondfit Swimsuit. Durafast™ polyester is designed to have a high level of sun and chlorine resistance, and provide natural stretch similar to Spandex.


    • 53% Polyester / 47% Polyester PBT.


    • Skinny straps for reduced tan lines.
    • Durafast fabric lasts 20 times longer than traditional Lycra.
    • 100% Chlorine and sun-resistant.
    • Quick drying.
    • Minimal moisture absorption.
    • 4 way stretch technology.
    • Fully lined.


  • 4 star rating (84 Reviews)

    Write A Review

    See all 84 customer reviews

    NEW!Now you can comment & reply on customer reviews. Simply click "comment" below any review.

  • 2/2/2013 Not a good fit this time

    rating star By Melissa S.

    I've been buying this TYR style for many years but this time the suit was too long in the body -- wrinkled in the middle -- yet the seat seemed to be cut higher. Have they changed the styling?

    Melissa S.
    Foster City, CA

    Size: Feels too big

  • 12/6/2012 Nice suit

    rating star By trigirl

    According to the size chart, I'm in between sizes 32 & 34 and ordered a 34.  Need to return it for  a 32.  I like my suits to fit snug.  Always looser in the water.  Nice suit.

    Traverse City, MI

    Size: Feels true to size

  • 2/18/2012 Still new to me - good fit and construction

    rating star By UsefulIHope

    I'm not much of a swimmer but need a suit to be in with my kids - and do an occasional lap.  I'm 5'5", 132 lbs.  Measurements 34 28 39.  Loop around crotch and shoulder is 62".  I got the size 34 and it is great.  It is very snug but stays comfortably in place.  I think any more of me (in any direction) would make it too tight.  I love this suit.  It is comfortable to swim, has great potential to last and looks great. (AND the sale price was awesome.)


    Size: Feels true to size

  • 6/26/2015 Long lasting suit!

    rating star By Monica

    I'm a swim instructor at a pool that is heavily chlorinated and it usually destroys my suits within a month. This suit has held up very well so far. When I swam competitively, my team always order the TYR durafast suits. Great quality.


    Size: Feels true to size

  • 3/11/2015 Fits great

    rating star By Eli

    in general, lap/competition suits are designed for ladies who are or are built like teens.  I am overweight (5'6" & 190lbs) and want to enjoy swimming as part of my effort to become more healthy.  As a former competitive swimmer I am used to compression suits and have never been comfortable swimming in anything else.  Finding a suit that will cover my DD size chest that doesn't become a tent at my waist or ride up my bum is very difficult.
    This suit is perfect!  It covers my entire chest and my bum but is still small enough in the waist that my boobs don't continually fell like they are sliding down my suit.  It's not flashy and has a very conservative cut so some might think it boring.  
    I bought a 38 and it fits really well.  I wish it was slightly tighter but this is more my preference as the suit is true to size.


    Size: Feels true to size

  • 2/1/2015 good coverage

    rating star By runner13.1

    Being 45 and a mom with curves, it is hard to find suits that feel like they cover the areas I need them to. The neckline is modest and the rear is, too. It is rather snug, but I am guessing they may loosen up over time.

    Omaha, NE

    Size: Feels true to size

  • 1/20/2015 ill-fit

    rating star By malleesmom

    my swimmer said the bottom was too big and the top too small. we typically have good results with tyr but this did not work out.  returned it.


    Size: Feels too big

  • 6/24/2014 Nice cut and quality, little large on the bottom

    rating star By Katarina B.

    Felt less comfortable than cheaper less-resistant product

    Katarina B.
    San Francisco, CA

    Size: Feels too big

  • 5/9/2014 good quality

    rating star By emma

    This is the second of these suits I have purchased in the past two years. They last a long time. Be aware that the straps are narrow and may cut into your shoulders until the suit begins to stretch. I bought size 34, for my slender (123 lb) frame, and I think this was the correct size for me..

    Paradise, MN

    Size: Feels too small

  • 3/27/2014 good fit - moderately durable

    rating star By Rachelle M.

    This suit has a good fit and is pretty comfortable considering it is polyester. I wish it lasted longer than 5 months. I just purchased another one after my 5 month old one's butt ripped at the seam. This will be the third one of the same suit. I continue to get it because it covers me and is relatively comfortable. The color does not fade, nor does it lose shape/sag, but the stitching cannot handle the chlorine, therefore after a few months the butt rips and there is no lining and everyone gets a free show!

    Rachelle M.
    Levittown, PA

    Size: Feels true to size

  • Email Address Invalid. Please enter an email address in the format: xx@yy.zz



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.