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Sweaty Betty

Online only

Athlete Seamless Gym Crew Neck Top

£55

Colour

Customers say:

Fits a little small()
Size

Customers say:

Fits a little small()

Product code: T129135S

About this style

This seamless, long-sleeved top by Sweaty Betty is a versatile and practical choice for every workout. This crew-neck style is cut in a regular fit from lightweight, high-stretch fabric that wicks away moisture to keep you cool and comfortable. Mesh detailing adds extra ventilation, while thumbhole cuffs hold the sleeves in place and keep your wrists warm.

Curated By

Details & care

Fit and style

Fitted

Unlined

Composition

90% polyamide, 10% elastane

Care

Machine wash according to instructions on care label

Delivery, collection & returns

Delivery

Standard

Free over £60, or £3.99

Returns

UK returns

Free. Returns can only be arranged via postal options. Exclusions apply Full delivery and collection information Our returns policy

Exclusions apply

Full delivery and collection informationOur returns policy

About Sweaty Betty

Empowering women through workouts and beyond since 1998, Sweaty Betty’s iconic fitness gear will support you in reaching your fullest potential.

Reviews (101)

4.3

71% Recommended this product

Mentions
16 April 2025Nim1

Incredibly itchy sleeves

Originally posted on sweatybetty.com

Seamless? 🤣 This is not the case. There's more overlooked seams than even necessary in the thumb hole/cuff area which I seem to have had a reaction to (likely the polyacrylamide fabric plus rough overlock).

Helpful?

Replied

22 April 2025

Hi there, A massive thank you for taking time out of your day to leave us feedback. We’re so sorry to hear that our Athlete Seamless Gym Long Sleeves fabric wasn't as you’d hoped. We’re listening, learning and constantly striving to be better. We will make sure to pass this onto the relevant team. Should you require any further assistance, our Customer Care Team would be more than happy to help. Best wishes, Team SB

14 April 2025Anon30
Verified Purchase

Good for running

Originally posted on sweatybetty.com

Yes, I recommend this

Lovely colour- great running top. Thicker material than I expected but will be good for rainy/winter runs

Helpful?

13 April 2025annabelle28
Verified Purchase

Strange sizing

No, I don't recommend this

The top is made of a thick fabric, which is nice. It’s a good length but the sizing is off. I sized up and ordered two. The blue was fine but the pink was too clingy and felt uncomfortable. I returned it for a navy one, which is fine.

Reviewer Ratings

Quality

Good

Value for Money

Fair

Style

Average

How did it fit?

Small

Comfort

Average

Material

Good

Helpful?

Reviewer Ratings

Quality

Good

Value for Money

Fair

Style

Average

How did it fit?

Small

Comfort

Average

Material

Good

11 April 2025Sammid
Verified Purchase

Long sleeve athlete top

Originally posted on sweatybetty.com

I bought a medium as this is my usual size in this top, I have one in navy and one in white. This one is very tight and not stretchy so maybe should’ve gone with the large.

Helpful?

10 April 2025Siamesecatpat
Verified Purchase

Lovely fit

Originally posted on sweatybetty.com

Lovely fabric and very comfortable whilst running.

Helpful?

09 April 2025RuthDan
Verified Purchase

Love these tops.

Originally posted on sweatybetty.com

Yes, I recommend this

Love these tops. Great fit. Great fabric. Perfect layer piece without adding bulk. This colour brings joy. Size as normal. I’m size 10 and bought S

Helpful?

07 April 2025Janine_B
Verified Purchase

Great layering long sleeved top

Originally posted on sweatybetty.com

Yes, I recommend this

I wasn't intending to buy this top but as I'd purchased the midnight cherry purple After Class Sweatshirt and matching Ultra Sculpt leggings in the sale, I thought this top would provide a good layering contrast in the colder months, and sure enough it looks great. I followed the advice on some of the reviews and sized up to a medium (I'm 5'3" and a size 8/10 - 34D) and it's about as snug as I need it to be. Overall, I'm pleased with this top and think I'll get a lot of wear out of it.

Helpful?

07 April 2025Mel 60 roo
Verified Purchase

Great top for many activities

Originally posted on sweatybetty.com

Nice quality Long sleeves Washed well Doesn’t ride up , stays put !

Helpful?

05 April 2025Emmaheelan
Verified Purchase

Not worth it for the price

Originally posted on sweatybetty.com

No, I don't recommend this

Got it in size XS and it’s terrible, it shows sweat stains, has really long sleeves, bunches up when running and is just not good at all for the price

Helpful?

02 April 2025Erin D.
Verified Purchase

Stunning color

Originally posted on sweatybetty.com

Yes, I recommend this

So glad this new style is available. The old bamboo long sleeves had some stitching in the front that made your chest look weird. This too looks amazing. The color is bold and beautiful!

Helpful?

30 March 2025Beaniemum
Verified Purchase

Gorgeous top! Pink is lovely. Super slim fit!

Originally posted on sweatybetty.com

Beautiful top, but just to be clear it is meant to be a figure hugging slim fit, and that’s exactly how it is. True to size, I’m an 8 and I wear the XS. Looks lovely, had loads of compliments. So much better than any of the competition for running gear, and washes beautifully. I love wearing it and have just bought another two in tidal blue and navy.

Helpful?

30 March 2025LauraLauraLaughs
Verified Purchase

Gorgeous colour and v comfy

Originally posted on sweatybetty.com

Yes, I recommend this

I've had this in several colours for many years so was pleased to see in stores again in a gorgeous blue! It's as comfy as ever and looks fab.

Helpful?

28 March 2025Greencat
Verified Purchase

Good top for outdoor runs.

Originally posted on sweatybetty.com

Yes, I recommend this

Bought this top for my runs. Love the colour . Arm length is abit long for me but will still keep the top. Bought in the sale so good value. Would nt have paid full price for it. Washed well.

Helpful?

25 March 2025Aerona
Verified Purchase

Great too

Originally posted on sweatybetty.com

Yes, I recommend this

Lovely colour, warm, lovely material and colour is fabulous.

Helpful?

17 March 2025Val7
Verified Purchase

Super hard working & pretty athlete's top

Originally posted on sweatybetty.com

Yes, I recommend this

Really practical & pretty coloured athletic top with wow factor.

Helpful?

15 March 2025May treat
Verified Purchase

Under garment

Originally posted on sweatybetty.com

Yes, I recommend this

Excellent fit. Keeps me warm and very comfortable to wear. So pleased with this item.

Helpful?

14 March 2025Alto2
Verified Purchase

Poor Fit

The fit was all wrong on me. The small was too tight and the medium was baggy in the body.

Helpful?

09 March 2025Lovemyleggings51
Verified Purchase

Lovely long-sleeved gym top

Originally posted on sweatybetty.com

Lovely long-sleeved top for the gym, great fit but decided I wasn't keen on the colour so returned for refund.

Helpful?

07 March 2025Mel ketchin
Verified Purchase

2025

Originally posted on sweatybetty.com

Yes, I recommend this

Very comfortable long sleeved top. Washes well and always looks great. Sweaty Betty clothing is created to last and out performs other brands by a mile.

Helpful?

06 March 2025PurpleT57
Verified Purchase

Comes up small

Originally posted on sweatybetty.com

Quality top which is a lovely colour and was looking forward to wearing it until I tried it on. I’m a size 8 and usually opt for XS in Athlete seamless vest which fits perfectly. Opted for S for the long sleeve hoping for a slightly looser fit but this comes up more like an XS. It’s very clingy and not the fit I was hoping for. If you want a looser fit size up a couple of sizes in this top. Left feeling disappointed and will now probably just use as a base layer for running.

Helpful?

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