Wind-Tunnel Ventilation

Mapped mesh zones maximize airflow and cooling.

Side-Slit Access

Raised splits improve airflow and waistband access.

3D Moisture Control

Textured fabric reduces cling and accelerates drying.

Seamless Bonded Build

Bemis-taped edges eliminate friction.

 

Product Details

Technical Features
Technical Features
  • Strategic Wind-Tunnel Ventilation Layout — Repositioned mesh zones based on body heat mapping, with dedicated sweat-drainage channels to guide moisture downward efficiently for superior cooling.
  • Enlarged, Denser Mesh Panels — Boosts airflow and reduces overall weight while maintaining durability and breathability balance.
  • Full Seamless Bonding with Bemis Tape — Almost-invisible high-quality edges for undetectable comfort and chafe-free performance.
  • Built-In Anti-Chafe Panels — Targeted protection in key friction zones to eliminate irritation during extended runs.
  • Reflective Front & Back Strip — Automotive-inspired full-width design provides bold visibility and safety on night runs—illuminates naturally with movement.
  • Higher Raised Side Splits — Enhances ventilation and allows effortless access to waist-pack items without breaking stride.
Fit and Function
Fit and Function
  • Racing-Inspired Athletic Silhouette — Square neckline and one-piece pattern with optimized proportions deliver a sharp, flattering look and unrestricted mobility that transitions smoothly from training to race.
  • Forward-Shifted Shoulder Seams — Positioned to the front to minimize rubbing against packs or skin, adapting to natural arm swing and shoulder movement for complete freedom.
  • Hand-Cut Precision Edges — Softer, more comfortable finish that reflects meticulous craftsmanship and premium feel.
  • Considerate, Practical Design — Excellent stretch accommodates various body types; higher side slits enable easy waist-pack access while running, keeping movements natural and focused.
Fabric Features
Fabric Features
  • Advanced Sweat-Wicking Micro-Textured Fabric — Specialized yarn quickly absorbs and channels moisture away, keeping skin dry even in hot, humid, or rainy conditions.
  • Soft Brushed Inner Feel with Minimal Skin Contact — Prevents clinging; tested by 30 runners for proven reliability across extreme weather.
  • High-Performance Stretch — Adapts to movement and body shape for a secure yet non-restrictive fit mile after mile.
Material & Care
Material & Care
  • 100% Polyester
  • Machine Wash Cold 30ºC
  • Do Not Use Softeners
  • Do Not Bleach
  • Do Not Iron
  • Line Dry

Customers praised this lightweight, breathable running tank for hot weather, with many purchasing multiple. Reviewers said it "keeps you cool" and has "good airflow" with mesh design. One noted "I can barely tell it's there." Some found the price higher than expected but felt it was "worth it." One customer suggested lowering the neckline slightly.

  • 5 stars: 40 (75%)
  • 4 stars: 10 (19%)
  • 3 stars: 2 (4%)
  • 2 stars: 1 (2%)
  • 1 star: 0 (0%)
Some of the reviews shown are from related products the merchant grouped with this one.
J
JULIA O.
Usual Size: M
Size Purchased: M
Product fit:
Runs small
Runs large
I absolutely love this top! It’s the second one

I absolutely love this top! It’s the second one I’ve ordered. Ordered it after 1st run in the other one. It’s light weight and has good airflow due to the design of material. I’ll be purchasing a 3rd soon.

Hi Julia, we're so happy to hear you love your Marathon Mesh Tank! Thanks for being a repeat customer, we look forward to your third order. Happy running!

A
Amanda B.
Usual Size: M
Size Purchased: M
Product fit:
Runs small
Runs large
Must have for races or just running!

I have loved this tank top every since I started wearing it on hot long runs! I started with the spring bud color, and had to add the lavender purple for variety. I love how light and cooling this tank top is while I run! 💜

A
Aileen R.
ultimate performance race top

This race top is definitely my new favorite! As a frequent marathoner, I can confidently say that its breathability and lightweight feel are its most outstanding features. I've run several races in it, and it truly feels like a second skin – not stuffy at all. Sweat evaporates quickly, allowing me to maintain a comfortable state without being weighed down by my clothing. The fabric is 100% polyester, smooth to the touch, and the cut is very body-hugging, allowing for unrestricted movement. Even though it's a tank top, the design is well-thought-out and doesn't feel awkward. Just one small tip: I found the sizing to run slightly smaller than expected, so I'd recommend checking other users' sizing advice or considering sizing up by half a size. Overall, for runners who demand ultimate performance, this top is absolutely worth the price!

S
Sam B.
Perfect Fit for Hot Georgia Runs

I slipped into this FlipBelt Marathon Tank right before heading out for a run in Sandy Springs humid air and felt an instant lift from its super lightweight feel. The teal color with that subtle gradient and mesh panels looks sharp on the mannequin in my photo, showing off the square neckline and racerback straps that promise no slipping during motion. It is made from 100 percent polyester that moves sweat away quick, keeping me cool even as the miles stack up.What I like most is how the fit hugs without squeezing, flattering my shape while staying put so I do not fiddle with it mid stride. Those ventilation slits and dotted mesh sections let air flow freely, which made a real difference on my longer routes where heat builds fast. The structured cut with smart seam placement gives full arm swing, perfect for pushing pace without distraction. This tank fits my needs spot on for staying comfortable on long runs, and the photo helps show its sleek design up close from a few angles. I recommend it to anyone chasing distance in warm weather.

N
Newshoes
Really nice quality running gear

This Flipbelt top is SOO lightweight. This is perfect for running. It is very "porous" meaning the wind blows right thru it and keeps you cool. It helps sweat evaporate quickly during long runs. This is also non chafing - a must for a long distance run. I how easy it is to throw on over a sports bra. The fit is true to size - please pay attention to the size chart. I went off of my measurements and actually was found to be a letter size higher than I normally order - but LISTEN TO THE CHART and it will fit perfect. The quality of the fabric is excellent and I love the color and overall style.Pros:-great quality fabric-great fit-perfet for long runs-easy to wearCons:not for cold weather runs but would be good layered.Overall I really am impressed with this tank - it motivates me to go further in my runs.

T
Tenney P.
Feels like I’m running with nothing on

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This tank top is so light and airy that it practically feels like I’m not wearing a tank top at all.It’s very comfortable and doesn’t rub or chaff my skin.All the ends are lined so they don’t fray when worn or when washed.I normally wear a small and got a size small and it fit perfectly. Not too loose and not tight.The quality is great and I can’t wait to wear it on all my summer runs and races!

S
Scowling C.
Consider sizing up!

This lightweight tank top is a very stylish blue color. It's super lightweight & comfortable. While there's no stitched seams on it, there are flat fused seams & they steam to be of great quality.It is not true to size in my opinion. I normally wear a small and got a medium and I probably could have gotten away with a large. (this seems to be par for the course of FlipBelt's clothing).I do think $36 is a fair price for a high-end workout tank.⭐⭐⭐⭐

A
A J.
Lightweight and comfort perfection for a long run!

I had never heard of this brand, but you better believe I'm a fan now. This tan is beyond comfortable -- so incredibly lightweight and doesn't rub anywhere.... The details were all thought out -- from the cut of it, to the smooth darts in the chest area, to the small holes for breathability. Even the packaging was adorable. I live in Colorado and haven't been able to test this outside yet on one of my long runs in the hills due to the chilly weather, but I already know it will be my go-to racing tank this summer.I am typically a size 2 / XS and ordered a small and am glad I did. I like a little bit of room in my running tanks and this fit was perfect. It's not super long either, but that is also not needed. The color is beyond gorgeous. I seriously can't say enough about this one.You better believe this will not be my last FlipBelt piece. And they have men's gear too!!

T
Tm
Very thin material

The shirt is breathable and is cooling for a run. The material is soft but it felt like I was holding paper since it is very thing. I’m hoping the material holds up after some washes.

E
Erin
Great tank for racing

This tank is going to be a great spring/summer racing top. The Amazon suggestion for size suggested I size up, but I went with my typical size for tops, small. I’m glad I did because I like my running tanks slimmer fit so they don’t chafe. The tank is very light weight with intentional holes to allow for air flow, making it comfortable in warmer weather. I have not yet worn or washed it, as it’s winter, but the fabric seems like it will hold up well. This tank will be absolutely great for hot, humid summer days. Flipbelt continues to impress me with their running gear.

M
MeganFromLV
Breathable

If you’re looking for a good trail running shirt this is the one. The material is super lightweight and breathable the holes add an extra layer of breathability. Size one size up if you’re larger chested if you don’t want it, tight fitted across the chest. The material isn’t rough on the skin even while running which is always a concern of mine. The color match’s so well with my flip belt shorts I absolutely love the style combination. Overall a great quality I’ll definitely be getting other colors

M
Mike C.
FlipBelt Women's Tank works with FlipBelt Waistband

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It is always good to have some high performance tank tops for working out, running, or just like athletic clothing.The FlipBelt Women's Marathon Tank 2.0 is a lightweight, or featherlight (under 33g), moisture-wicking, and friction-free running top designed for endurance runners. It offers a structured, breathable, and chafe-free fit that keeps you cool and comfortable, allowing for a full range of motion without the top riding up or causing irritation during long runs.Let's review the Pros and Cons for this tank top:Pros:StylishFitted designnice colors and patternslightweight100% PolyesterMachine washable (I would not dry in machine but hang it to dry)Soft to skinUltra-Lightweight & Breathable: Weighs less than 33g, with 3D mesh and micro-porous fibers for maximum airflow and sweat evaporation.Chafe-Free Design: Features seamless bonding, soft-knit construction, and forward shoulder seams to prevent skin irritation.Performance Fit: A slim, tailored cut with a contoured square neckline that moves with the body, including ventilation slits for better mobility.Visibility & Safety: Includes reflective detailing for increased visibility during, early morning or late night, low-light runs.Optimized for Runners: Designed to be a comfortable base layer or standalone top for, high-intensity, long-distance training and races.If you are a runner, this tank is designed to complement the FlipBelt waistband, offering a full, sleek, and comfortable, running outfit that reduces, bounce and distraction.Good quality and valueCons:not UV protected

S
SJ
Lightweight and moisture wicking material

This is a very light weight top. It feels like it will wick the moisture away. It fits tight so I would recommend getting a size or two larger than you typically wear. It is not scratchy and seems to be made of good quality material. I think it’s a good value for anyone looking for workout clothing.

A
Amazon R.
Unique and awesome 🤩

I got this FlipBelt Women's Marathon Tank 2.0 to go with my FlipBelt shorts and I’m extremely happy. The fabric is so light and airy. It is very silky and it’s got really good ventilation. The back is a racer back and I love the cool design. It’s very unique almost rubbery fabric. I sized up because this brand runs small. I love it a lot!

L
Laura
Excellent running tank with extra ventilation

I am an avid runner and run about 20+ miles a week. I live in Texas, and it's already warm outside this February! This tank is so AWESOME for the airflow - it's punctured by little holes that really increase airflow over your body. It is designed to actually fit a woman with darts to help the fit. I got a size small which is perfect. I am 34D and about 129 lbs and this is perfect, not too loose but enough that it doesn't bind up anywhere. It has one little high vis reflective spot - I with it had a few more, but that's okay. It washed out perfectly in my laundry - be sure to dry on a rack & not in the dryer. It looks awesome and has motivational words on the back for anyone behind you in your race! (Find your stride is what it says.) It seems to be great quality and is not see through at all. I got the red color, and I love it!! This is hands down my new favorite running tank for hot weather. It also came in a cool bag! All run long, it was great, and I ran 6.2 miles with no issues so it's super comfortable and super thin which is what I wanted.