Champion Women's The Infinity Racerback Sports Bra, Moderate Support, Seamless, Moisture-Wicking
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Availability:
Only 8 left in stock, order soon!
Arrives
Tuesday, Jul 21
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Size: Medium
Color: White
Description
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Department : womens
Date First Available : April 30, 2026
Manufacturer : Champion
Best Sellers Rank: #6,047 in Clothing, Shoes & Jewelry (See Top 100 in Clothing, Shoes & Jewelry) #54 in Women's Sports Bras
#54 in Women's Sports Bras:
Customer Reviews: 4.2 4.2 out of 5 stars (11,392)
Bra Design: Sports
Bra Cup Coverage: No Cup
Strap Type: Racerback
Underwire Type: Wire Free
Back Style: Racerback
Color: White
Bra Padding Level: Light
Support Level: Medium Support
Sport Type: Walking,Cycling,Gym Workouts,Running
Apparel Closure Type: sports-bras
Pattern: Solid
Seasons: Spring/Summer
Apparel Closure Orientation: Back
Material Opacity: Opaque
Style Name: The Infinity Racerback Sports Bra, Moderate Support, Seamless, Moisture Wicking
Neck Style: Scoop Neck
Bra Shape: sports
Occasion Type: Gym,Sports,Workout
Brand Name: Champion
Age Range Description: Adult
Unit Count: 1 Count
Included Components: 2 removable cups
Model Name: The Infinity Racerback Sports Bra, Moderate Support, Seamless, Moisture-wicking
Style Number: 2900
Garment Size Country: United States
Number of Items: 1
Global Trade Identification Number: 73
UPC: 046693444448 011919083473
Manufacturer Part Number: 2900-100-M
Manufacturer: Champion Women's Activewear
Item Type Name: Sports Bra
Item Weight: 0.15 Pounds
Material Type: Mesh
Product Care Instructions: Machine Wash
Fabric Type: 96% Nylon, 4% Spandex
Inner Material: Nylon
Apparel Fabric Stretch: High Stretch
Apparel Fabric Weight Class: Lightweight
Total Product Quantity: 1 Count
Fit Type: straight
Fit to Size Sentiment: Positive
Bra Function: sports
Sleeve Length Description: Sleeveless
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Jul 21
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: Medium
Color: White
This Champion racerback sports bra is made primarily of nylon, offers moderate support, and is completely seamless. I bought this on Prime Day because the price was terrific even though I do not wear racerback bras any longer, because of some arthritis in my hands and especially when sweaty, I have difficulty removing them. But I thought I would give this one a try. This bra is a great lightweight, attractive, little sports bra. It is so lightweight it would make a wonderful "travel bra." Made of nylon/spandex fabric (96%/4%) it is constructed completely seamlessly making for an extremely comfortable, almost skin like fit. There is no rubbing, chaffing, pinching, or twisting making each workout worry and hassle free. There are no pads, cups, hooks and eyes, or adjustable strap hardware. The moisture wicking technology is actually quite amazing. I do not feel the least bit sweaty or cold either during or after the workout. I should note that I do not do running or high impact workouts, but for Barre, high intensity interval, and strength training classes, this moderate support bra (although for me I felt the support was more than just moderate) has been a delight to wear. I have gladly added this to my collection of Champion Spot Comfort Sports Bras (I now own 6 of that style), but will most likely not wear this one quite as often simply because of arthritis in my hands making removal challenging. However, I have been wearing Champion Sports Bras for over 40 years, and these newer ones wear like a dream. I can unequivocally highly recommend this great sports bra. UPDATE: I have worn this bra several times to the gym and for just everyday. I bought two more on the Amazon Prime Day in October simply because I could not say no to the super price. One of them was defective with approximately a 2x4-5 inch piece of fabric of some kind either in between layers or woven into the fabric layer. It was obvious looking at the bra and through my workout top over it as well as it could be felt. I contacted Customer Service at Amazon and had an amazing experience. Yes, I was transferred 3 times but once I told them the story and what the problem was, a few questions were asked. I was then informed that it was obvious the bra was defective and a replacement would be sent out arriving within the next 7-14 days. I was then given a contact number in case it did not arrive. The people I talked with were most courteous, friendly, and well just plain nice. They apologized for the difficulty and noted Champion would make it right. I have stood by Champion products and this Customer Service just reinforces some of why I will continue to do so. What a great response from a great company! Top 3 Likes: -Beautifully constructed of quality materials -Soft fabric that is comfortable to wear -Great support and compression...approaching sports bra perfection! Top 3 Dislikes: -Like all bras, the band can get tight by the end of the day -Only dislike 1!
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Reviewed in the United States on September 3, 2024 by Ann
Size: Large
Color: Pink Bow
This is so freakin soft. I got the ballet pink and just placed a second order for the asphalt grey. Super soft and cute. Not as much compression as the other compression sports bra by champion that’s for high impact, but I think this will work really well for the high impact exercises like dancing that I do. For reference I am 5‘1“ I weigh 158 pounds and I am a size 34 DD. I ordered a large and it fits me perfectly. I feel supported and it is seamless and so soft material. I can see myself moving around in this comfortably and wearing this to workout classes. The colors are gorgeous. I would buy any color except I just ordered the blue and black from a different style by champion. I am so glad that I chose to try out champion sports bras. They have fit me the best.
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Reviewed in the United States on November 11, 2025 by Platform bratz doll
Size: X-Large
Color: Asphalt
I do like this bra it is supportive and comfortable just be aware of this product runs very small .
Reviewed in the United States on May 24, 2026 by Susan C.
Size: X-Large
Color: White
Absolutely love this sports bras. Made of high quality materials and the fit is spot on. I do like mine to be a little bit on the looser side, so I always order one size up. With that being said, when they drop the prices on these to $14 or $15 I try to snag them up. I'll buy two or three at a time. I absolutely love the white one and the blue one. I cannot review or speak to any of the other colors but if they are made of the same quality which I assume they are and from the same company then I can only imagine that they are amazing as well. I am extremely picky about sports bras and about materials. Who wants to get all sweaty and gross in a sticky or cheap material? I don't. The colors are very vibrant and it's very easy to get on and off. I also want to say that I have some severe allergies and I do not get any skin irritation or any rashes or anything from the sports bras and I have from a different kind in the past.. I will 100% purchase this product again and again and again. Please just be mindful of loyal customers and the fact that I don't want to pay $3 more for the same product that two weeks ago I paid $3 less for. Other than that that is my only gripe this is an amazing amazing sports bra.
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Reviewed in the United States on September 17, 2025 by KBPebbles9
Size: Large
Color: Asphalt
Comfortable enough for everyday wear. Fit, coverage, and shape was good 👍 Just not enough thickness or padding for me personally. I could totally see when my 💡💡were on if you know what I mean. However to be fair, I believe it mentions it’s light weight in the description. Quality was good for the price and I really liked the charcoal color. Just not it for me personally.
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Reviewed in the United States on January 8, 2026 by Lisa
Size: X-Large
Color: White
UPDATE: So after washing this bra, it seemed to stretch out a little more and fits much better now. Definitely recommend this bra! The quality of this bra is amazing. The fabric is thick and soft, almost like a knit. It’s breathable, and comfortable to wear. Only downside is it runs a bit small. I’m 5’4”, weigh 170lbs, and am a size 38H, and the XL is a bit small. Doesn’t quite cover me fully, and gives a bit of uniboob. The band also rolls up when I sit, but the fabric is so comfy that it doesn’t bother me. I’ll definitely be keep this, because the quality is worth it being a little small. But if you’re buying this, consider sizing up.
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Reviewed in the United States on March 29, 2023 by Tina
Size: Large
Color: Black
Awesome, sturdy sports bra. I've used it and washed it heavily for about 5 years now and it looks and holds like the day it was delivered. Snug, yet comfortable. It has been through a lot of exercise and runs with me. I believe this thing is going to last forever!
Reviewed in the United States on October 8, 2025 by C.T.
Size: X-Large
Color: Black
This is not the best model of sports bra that Champion makes, but it is still better than the no-brand sport bras I had before. I did own just one Champion bra in the past and it was better than this one (sorry, can't remember which model), but this "Freedom" model is good for the price. FIT: I bought extra large because the largest size they had of my previous "no-brand" bras was still too tight. In this model of Champion, the extra large seems to be about American ladies' size 14-16. However, it seems kind of loose in the cup area, so I have to hike the straps back over my shoulders to keep from flopping. I don't think I have shrunk (if anything, the contrary), so I think the cup area of this bra is just cut more generously than my old "no-brand" sport bras from the supermarket aisle. The fit around my rib cage is okay, neither too loose nor too tight. I thought about shrinking it in the dryer or buying one size down, but then I decided I would rather wear it a little loose than have it too tight. FABRIC: Spandex, you love it, you hate it. It keeps you from bouncing, but it also traps sweat next to your skin. As far as I know, nobody has invented anything better as of yet. This bra is pretty good in that it doesn't pinch at the edges like the old ones did. QUALITY: Well made, all the seams are solid. I bought 7 of these all the same, and they were all good quality. WASHING INSTRUCTIONS: Machine wash cold, let it air dry on a rack or draped over a hanger. (In the past, I foolishly put spandex in the dryer and it shrank, and I would truly not advise that.) PRICE: I bought 7 of these at $15 each, because I like to have a clean one every day so I can work out. There is nothing worse than having to work out in a stinky sports bra, or having to do your laundry more than once a week. The $15 price is very fair for this level of quality. Also I would rather have 7 at $15 each, than just own 2 or 3 good ones at double the price, because washing them more than once a week is too much hassle, and face it, ladies really do sweat (unless maybe you're from the South, I couldn't say). BTW: I only wear these Champion bras for working out, I actually have a second set of cheaper and more comfortable bras for just every day wear. SHOULD YOU BUY IT? If you're shopping for sports bras because you're thinking about starting a work-out program, and if you can afford this price, I would say, just go for it. Having good quality sports bras makes it a lot easier to stick with aerobics or kick boxing, or any high impact exercise where you bounce a lot. The no brand sport bras might be okay but then again, they might not, and do you really want to find out after you've sweated all over it and you can't really sent it back. And if you are blessed or cursed with being a larger lady, you might not get enough support from the no-brand sport bras that a skinnier person could wear. If you are literally training for an Olympic event, then I would say, shop for a more expensive model of Champion. If you are doing some kind of exercise, like walking, where you don't have to bounce, then you could shop for something with less support. But if you are just doing regular sport training to keep fit, and you have to kind of do it on a budget, this might be the right one for you.
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Reviewed in the United States on September 19, 2018 by Clothes Monkey