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Your cart is empty.Stay a step ahead of the competition in the TYR Girls' Durafast Lite Diamondfit Swimsuit. Constructed with TYR's most durable textile, Durafast Lite - the one piece performance swimsuit utilizes high denier poly fiber and innovative circular knit construction to combine the strength and colorfastness of polyester with the comfort of spandex. Featuring a medium neckline, sleek/flexible straps, keyhole back, moderate cut leg and graphic print, the Diamondfit is ideal for athletes who want reliable coverage during every swim. TYR performance swimsuits are fully lined, provide UPF 50+ sun protection, 360 degree range of motion and a lining for freshness. All Durafast Lite suits are chlorine proof and sustain an impressive 200+ hours of performance. TYR Durafast Lite: 88% Polyester / 12% Spandex
crazysmurf
2025-08-29 11:25:27
My kids participate in swim meets and such, so a swimsuit that's light, breathable and last longer is a must. We have tried different brands of swimsuits and we found out TYR fits them the best. We have both the DiamondFit and MaxFit and my kids loves them both. The DiamondFit swimsuit fits quite well and does not move around. It also has thinner straps around the neck/shoulder area that stays right where they should.
Rob Foster
2025-08-07 11:04:15
The TYR girl's swimsuit is a great addition to my kids swimming gear. The suit is very stylish and almost looks like a gymnastics leotard. The fit is snug, but not impeding during pool time. You may need to adjust to one size larger, depending on the size of your kiddo. The color of the swimsuit is very appealing and easy to identify in a crowd of swimmers.
Kristen
2025-05-27 17:41:31
My suit was used..the liner was missing and it smelled like Downy. Shame on the returner.
Customer Review
2025-04-06 11:27:54
I got this swimsuit for my 6 year old daughter. I got her a size 24 and it fits her well without being too tight. I also got her a 22 in a different style and it fit her but was almost too small because it fit so tight. This one in a 24 fits nicely and is comfortable. I'd say to size up unless you want the suit to be super tight. The colors were very pretty, the red really pops against the black.
Bees M.
2025-03-23 10:05:34
My daughter is growing faster than I want her to, so naturally last year's swimsuit does not fit her any longer. She likes the colors in this one, and it fits as expected (may be a little on the snug side if anything). It seems to be made pretty well, but I don't expect it to fit much past the summer months so I'll be happy if it at least lasts that long.
Ladyfingers
2025-03-22 11:07:36
We like this suit—it’s attractive and suitable for both competition and regular swim. It stays in place, is true to size and a comfortable fit. The orange, red and black colors are very striking and chlorine-proof.
HechoEnColorado
2025-02-21 11:03:44
This is a very high quality competition-style swimsuit for girls. The straps are sturdy and the material is stretchy, but doesn't get baggy in the water. The listing does not include a size conversion chart, so I had to look up sizing comparisons on the TYR site to get the correct size for my daughter. Size 24 is comparable to U.S. size 7/8. My daughter has a long torso, so this suit is slightly tight when she first puts it on, but it loosens a tiny bit in the water, as it should. However, it is not comfortable for her to wear under clothing before swimming.
KK
2025-02-18 10:48:39
this is a really nice bathing suit but i feel like it runs one size to small. good product for the money
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