Sweaty Betty
Breathe Easy Mesh Back Running Top
£65
Customers say:
Fits a little small()Product code: T129079S
About this style
This long-sleeved running top from Sweaty Betty is a workout essential. It's made in a regular fit, with an easy round neckline and a curved hem. The soft fabric is both moisture-wicking and breathable. A mesh panel at the back in a stylish racerback shape gives added ventilation. Practical thumbholes ensure your sleeves stay in place while you move.
Curated By

Details & care
Details & care
Fit and style
•
Regular fit
•
Lightweight, sweat-wicking fabric with a touch of stretch.
•
Body-skimming fit
•
Breathable mesh panels at the back for added ventilation.
•
Features a reflective logo detail.
Composition
91% polyester, 9% elastane
Care
Machine wash according to instructions on care label
Delivery, collection & returns
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 policyDiscover more in Tops
Reviews (77)
Very comfortable top
Originally posted on sweatybetty.com
Yes, I recommend this
Very comfortable top for yoga/pilates. Easy to move around.
Helpful?
Disappointing
Originally posted on sweatybetty.com
No, I don't recommend this
I bought a Medium. I’m a size 12. I found it large. I might have kept it but for the fact the fabric is very see through and overall it felt funny. Sadly returned - I had been looking forward to wearing this.
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 Breathe Easy Running Long Sleeve Top 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
Returned
Originally posted on sweatybetty.com
Nice shape and fit. Material in white is so thin that is completely see-through. Returned for this reason.
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 Breathe Easy Running Long Sleeve Top material 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
Perfect running top for cold sunny mornings
Originally posted on sweatybetty.com
Yes, I recommend this
Great, lightweight material that keeps the cold wind off but still keeps you cool.
Helpful?
Comfortable and light
Originally posted on sweatybetty.com
Yes, I recommend this
Comfortable and light long sleeved top. Great tir running. Bonus for the thumb holes to. It is however quite thin so sports bra does slightky ahow through.
Helpful?
Lovely top
Originally posted on sweatybetty.com
Yes, I recommend this
Bought in the sale. Lovely colour - very happy with my purchase
Helpful?
Lovely top
Originally posted on sweatybetty.com
Yes, I recommend this
Great top as an extra layer for tennis or working out. The colour is gorgeous and I have had many compliments on it since I bought it. I have four of these tops in different colours, so I’m definitely a fan!
Helpful?
Lovely lightweight running top
Originally posted on sweatybetty.com
This is the first time ordering this looser fit running top. It’s easy to wear and very flattering. The fabric is thinner than I anticipated but doesn’t present a problem as it’s ideal for spring and early summer. I’ve already washed it and it’s held its colour and shape. Overall a good quality lightweight running/gym top.
Helpful?
Breathe Easy Long Sleeve Top
Originally posted on sweatybetty.com
Yes, I recommend this
Love the shape, not too short and feels good quality, it’s light weight but not flimsy. I ordered medium probably could get away with a small but happy to keep the size I ordered as it’s comfortable and looks great.
Helpful?
Nice comfy top
Originally posted on sweatybetty.com
Really nice, comfy top for yoga and pilates, great colour
Helpful?
Lightweight and comfortable
Originally posted on sweatybetty.com
Yes, I recommend this
Nice colour and lightweight. I wear it to go to the gym and am very happy with my purchase. More colours please?
Helpful?
Lightweight long sleeved top
Originally posted on sweatybetty.com
Yes, I recommend this
Bought this top with my 50% off birthday treat code from SB. Love the colour, love the lightweight breathable material. Washes & dries easily. Bought a medium for a size 12 frame = great fit.
Helpful?
Perfect layering top
Originally posted on sweatybetty.com
Yes, I recommend this
I bought this top as an extra layer to wear before and after gym classes. It's perfect as slim line and light weight and the all important thumb holes
Helpful?
Fab long sleeved sports top
Originally posted on sweatybetty.com
I was desperate to find a long sleeved top for tennis & the gym having always worn vest tops. I want to cover my arms now with the sun going forward. I didn’t want it to be too hot and clingy though. This is great quality fabric, airy and I feel good in it. Highly recommend!
Helpful?
White running top
Originally posted on sweatybetty.com
Yes, I recommend this
Love the feel of the top but had to buy a larger size as my usual size unavailable (medium)
Helpful?
Fantastic top for hiking
Originally posted on sweatybetty.com
Yes, I recommend this
I bought this top as a base layer for hiking, it's perfect, and a great colour too, thank you SB for never failing to deliver.
Helpful?
Comfortable and stylish top
Originally posted on sweatybetty.com
Yes, I recommend this
I love these tops for tennis and this is the third one I’ve bought. They provide a warm extra layer during the winter but are equally good on their own when the weather warms up. The fabric is stretchy and comfortable and the fit is nice and loose.
Helpful?
Noticed pilling very quickly after wearing it.
Originally posted on sweatybetty.com
No, I don't recommend this
Similar to another customer, I noticed pilling very soon after wearing this top. I love the fit, but considering the price I would expect a better quality.
Helpful?
Great top!
Originally posted on sweatybetty.com
This is the second long sleeve top that I purchase. They are very comfortable, the fabric is soft. Breathable, you feel dry all the time. Nice fit, easy care, quick dry, they are everything you can wish for. I will buy again.
Helpful?
Quite short in the body
Originally posted on sweatybetty.com
Yes, I recommend this
I have the short sleeve version of this so ordered the same size in the long sleeve but this version is shorter in the body and I find it an irritating length. It’s a great top and I love the design, just wish it compared with the short sleeve equivalent
Helpful?
1 of 13