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Wacoal

Wacoal Women's Simone Sport Unlined Full Coverage Underwire Sports Bra, 855170

  • Based on 5,540 reviews
Condition: New
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Availability: Only 6 left in stock, order soon!
Fulfilled by Amazon
Arrives Friday, May 1
Order within 22 hours and 15 minutes
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Size: 40H


Color: Naturally Nude


Description

Experience maximum support and everyday comfort with this best-selling sport bra. The unique outside underwire minimizes bounce and prevents chafing making it ideal for high-impact workouts or everyday wear. The full coverage cups, hidden slings (G-I sizes), and moisture-wicking fabric ensure you stay comfortable, cool, and confident all day long.

Department ‏ : ‎ womens


Date First Available ‏ : ‎ August 1, 2025


Manufacturer ‏ : ‎ Wacoal


Best Sellers Rank: #10,941 in Clothing, Shoes & Jewelry (See Top 100 in Clothing, Shoes & Jewelry) #91 in Women's Sports Bras


#91 in Women's Sports Bras:


Customer Reviews: 4.3 4.3 out of 5 stars (7,910)


Bra Design: Sports


Bra Cup Coverage: Full Coverage


Strap Type: basic


Underwire Type: underwire


Back Style: Strappy Back


Color: Naturally Nude


Bra Padding Level: Light


Support Level: High Support


Sport Type: Workout & Training


Apparel Closure Type: Hook & Eye


Pattern: Solid


Apparel Closure Orientation: Back


Material Opacity: Opaque


Style Name: Simone Sport Unlined Full Coverage Underwire Sports Bra, 855458


Occasion Type: Sport


Brand Name: Wacoal


Age Range Description: Adult


Unit Count: 1 Count


Model Name: Simone Sport Unlined Full Coverage Underwire Sports Bra, 855458


Style Number: 855170-Naturally Nude-40H


Global Trade Identification Number: 01


UPC: 719544158701


Manufacturer Part Number: 855170-NN


Manufacturer: Wacoal Women's IA


Item Type Name: Sports Bra


Item Weight: 5.9 Ounces


Material Type: Nylon Blend


Product Care Instructions: Hand Wash Only


Fabric Type: 80% Nylon, 20% Spandex


Apparel Fabric Stretch: Medium Stretch


Apparel Fabric Weight Class: Lightweight


Total Product Quantity: 1 Count


Fit Type: Comfortable


Fit to Size Sentiment: Positive


Sleeve Length Description: Sleeveless


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, May 1

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.

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Similar Products

Top Amazon Reviews

    • Best Bra Ever For Bigger Boobs!
Size: 40I Color: Naturally Nude
Ok ladies, Let me just start with I NEVER write reviews. It just never usually occurs to me. So for me to search my old orders to write this review for a bra I purchased 6 months ago is saying something. I am a 40I and over 50. I DREAD bra shopping because I can never seem to find a bra that fits right, is supportive, and lasts. When I ordered this bra I didn’t hold out a lot of hope. I WAS AMAZED FROM THE MOMENT I TRIED IT ON! This bra checks all the boxes but one. It fits perfect. It gives you a nice shape under your clothes. No uni-boob like other sports bras. No bulges. No back fat. Support that lasts ALL day. The underwire is padded in such a way that it doesn’t hurt AT ALL. There are many adjustments both on the band and straps so even after months of wear it is still well adjusted. The bra is not hot. I live in S. FL so I put it to the test! Easy care - I throw it in the washer and then air dry. I have worn this bra consistently for 6 months and it is still in excellent condition. The ONLY box this bra doesn’t check is that it is not in itself pretty to look at. It is, however, very supportive for the gym and yet comfortable to wear all day! If you have bigger boobs, this bra is a win! ... show more
Reviewed in the United States on February 16, 2026 by Nancy Dunn
    • Not just for sports! My favorite bra!
Size: 40DD Color: Black
Review Image by Bow Wineaux
Review Image by Bow Wineaux
Review Image by Bow Wineaux
I bought one of these several months ago to add to my sport bra rotation. I am 5'4" and wear a 40DD, so support is important when I work out. I found myself reaching for this bra time and time again, even when not heading for the gym. It's simply an incredibly comfortable bra if you are amply endowed! I just ordered two more as they are more comfortable than the Wacoal underwires I have worn for years. What's great about this bra is that the wires are on the outside; nothing but smooth fabric and light padding over the wire on the inside. No digging, no pinching. I must say it's not the sexiest bra, and it definitely looks like you have it on inside out with the wires on the outside. BUT, it's worth it because that's what makes it so comfortable. The unlined cups are thick enough to offer excellent support without the bulk. For all of you one-star reviewers who stated the back hooks are sewn inside out...NOPE! You are just trying to wear the bra inside out! Wires out, smooth side to skin. The bra I purchased months ago is holding up really well using a mesh bag with machine wash. ... show more
Reviewed in the United States on March 18, 2026 by Bow Wineaux
    • FIT
Size: 42DD Color: Naturally Nude
Most comfortable & supportive I've ever worn. A bit pricy, but the quality is most important. I will def be ordering again. Well worth the money!!!!!
Reviewed in the United States on March 4, 2026 by Mary
    • Fairly comfortable, for a bra, and great support
Size: 40D Color: Black
First off, let me be honest: I hate bras. Wrapping a tight harness around one's chest is never fun (which is the reason I avoid chest strap heart rate monitors too), and the fact that I have to do it chafes almost as much as the bra itself. I find it a necessary evil, however, with my D-cups (at least when I'm not at the house). So, finding a bra that I can stand to wear for hours at a time is an extreme challenge. And despite the "sports" designation, I bought this bra intending to wear it for everyday use, not just sports activities, so that is the approach I am taking with this review. This sports bra from Wacoal is the closest I've found to a comfortable, well-supporting bra that I can stand to have on for several hours. It's still not 100% comfortable, seeming just a bit tight for a 40, but it's darned close, and if I'm focused on something else it can disappear into the background. The Natori Women's Sport Underwire Sports Bra is also comfortable---maybe a bit moreso---but after a while the Natori leaves me with the dreaded "uniboob" until I can find somewhere private to readjust. I don't have that problem with this bra. True, this sports bra has such coverage that it won't be any good for women who would want to wear it with deep v-neck top, but it looks great with most of mine, and maintains a normal/pleasing shape for my chest (no pointy cones). It certainly supports MUCH better than the Bali bras I have worn in the past---which don't support at all really, and are really uncomfortable. I also tried the Wacoal Basic Beauty bra, and while it supports fairly well too with less coverage, it was too scratchy and I couldn't stand to have it on longer than an hour before I started fidgeting with it. I am not a runner, so I can't speak to that level of bounce control, but the bit of bouncing around I've done has been met with excellent support from this bra (the best I've ever experienced in the 30-odd years I've been wearing bras), all while keeping the "girls" separated. Overall, this very-hard-to-please-when-it-comes-to-bras person recommends that you give it a go---if you don't like it, there's free return shipping thanks to Amazon. ... show more
Reviewed in the United States on June 13, 2013 by beccanet
    • Great look and support
Size: 42G Color: Naturally Nude
These always fit. They are worth the money. The underwire keeps everything in the right place and provide the needed support.
Reviewed in the United States on March 10, 2026 by JP
    • Not for those with arthritic hands....
Size: 40H Color: Naturally Nude
I had read the reviews and ordered up a band size, the band was snug, but adequate. The straps are insanely hard for anyone with arthritic hands to adjust, and there is limited adjustment. The design of the underwire being an outer wire was interesting, but the front of the wire would not match the curve of my chest correctly, which made clothing look odd. The cups provided no support for my H size, and extended well under my arms, so the front was minimized by pushing breast tissue sideways, versus holding it up. Because the cups have no structured support seaming, the weight of the breasts is really on the shoulder/neck. And, the cups did not stop bounce or jiggle at all. NOT a sports bra for those petite women with large pendulous breasts. Finally, the fabric, like many synthetics, was hot. The actual construction looks good, but the thread used for stitching is quite fine and would not hold up to my machine for washing-and I need to wash in the machine, not by hand. ... show more
Reviewed in the United States on March 12, 2026 by Barbara Harberts
    • Best sports bra for large busts!
Size: 42DD Color: Black
Great support for bigger busts—everything stays put! Also pretty smooth on the back. Best sports bra I’ve ever had!
Reviewed in the United States on February 17, 2026 by PA Woman

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