Browse 135 discounted Sweaty Betty tops & T-Shirts — up to 80% off. Find the best deals on Sweaty Betty tops & T-Shirts across UK retailers, filtered to your size.
Showing 48 of 135 tops & T-Shirts, sorted by deepest discount.
About Sweaty Betty
Sweaty Betty is a British activewear brand founded in 1998 by Tamara Hill-Norton, headquartered in London. The brand designs womenswear activewear and athleisure with a focus on technical fabric quality, considered design, and pieces that span performance and everyday wear. Sweaty Betty's product range covers leggings (including the iconic Power Leggings), sports bras, tops, jackets, joggers, and accessories, with the brand particularly known for its Power Leggings range, considered fabric technology, and inclusive sizing approach. The brand operates UK retail through standalone stores in London and other major cities, alongside sweatybetty.com. Sweaty Betty was acquired by Wolverine Worldwide in 2021 but continues to operate under its own name and identity. The brand's positioning sits in the premium activewear market, appealing to customers seeking elevated, technical pieces beyond mass-market athleisure. Sweaty Betty deals typically appear in regular percentage-off promotional events, end-of-season clearance, and Black Friday.
Sweaty Betty sizing guide
Sweaty Betty sizing generally runs true to UK standard, with the brand offering UK sizes XXS–XXL plus extended sizing on many styles. Power Leggings are designed for compressive support and run true to size, while relaxed-fit pieces (including joggers and sweatshirts) tend to fit slightly relaxed.
When does Sweaty Betty go on sale?
Sweaty Betty runs major end-of-season sales typically in late June/July and December/January, alongside recurring percentage-off promotional events, Black Friday, and a continuous Sale section featuring past-season pieces.
Frequently asked questions
Are Sweaty Betty Power Leggings true to size?
Sweaty Betty Power Leggings are designed for compressive support and generally fit true to UK size. The brand offers extended sizing including XXS–XXL plus on many ranges.
Is Sweaty Betty a British brand?
Yes — Sweaty Betty was founded in 1998 by Tamara Hill-Norton in London. The brand was acquired by Wolverine Worldwide in 2021 but continues to operate under its own British identity.
When does Sweaty Betty go on sale?
Sweaty Betty runs major end-of-season sales in late June/July and December/January, alongside recurring percentage-off promotional events, Black Friday, and a continuous Sale section.
Does Sweaty Betty offer plus sizes?
Yes — Sweaty Betty offers extended sizing including XXS–XXL plus on many of its activewear ranges, with the brand pursuing an inclusive-sizing approach across its product categories.
Cutaway Knitted Top — £15.00 
Soft Flow Studio Wear Your Way T-Shirt — £10.00 
Infinite Seamless Short Sleeved Top — £12.00 
Super Sculpt Top — £10.00 
Athlete Crop Seamless Workout T-Shirt — £8.50 
All Day Wrap Waist Vest — £10.00 
Unwind Cooling Yoga T-Shirt — £12.75 
Glisten Seamless Long Sleeve Top — £16.00 
Power Zip Back Gym Vest Top — £16.00 
Breathe Easy Pace T-Shirt — £16.50 
Breathe Easy Pace T-Shirt — £16.50 
Glisten Seamless Long Sleeve Top — £16.50 
Power Zip Back Gym Vest Top — £16.50 
Power High Neck Vest — £15.00 
Power Frame Workout Vest — £15.00 
Power Zip Back Gym Vest Top — £16.50 
Super Soft High Neck Rib Workout Vest — £20.00 
Soft Flow Strappy Back Boxy Long Sleeve Top — £20.00 
Soft Flow Studio Longline Long Sleeve Top — £20.50 
Soft Flow Studio Long Sleeve Top — £20.50 
Soft Flow Maternity Ruched T-Shirt — £19.00 
Soft Flow Studio Long Sleeve Top — £21.50 
Athlete Seamless Gym T-Shirt — £15.00 
Ultimate Studio Yoga 3/4 Sleeve T-Shirt — £18.50 
Ultimate Studio Yoga 3/4 Sleeve T-Shirt — £18.50 
Soft Flow Studio T-Shirt — £20.50 
Athlete Seamless Gym T-Shirt — £17.50 
Unwind Low Back Yoga Vest — £17.50 
Runner's High Vest — £19.50 
Soft Flow Studio Wear Your Way T-Shirt — £19.50 
Soft Flow Studio V-Neck T-Shirt — £21.50 
Soft Flow Studio V-Neck T-Shirt — £21.50 
Soft Flow Studio Longline T-Shirt — £21.50 
Soft Flow Studio Longline Long Sleeve Top — £25.50 
Twist Yoga T-shirt — £25.50 
Twist Yoga T-shirt — £25.50 
Super Soft Strappy Back Gym Vest — £25.50 
Spark Seamless Gym Long Sleeve Top — £25.50 
Gaia Yoga Vest — £20.00 
Unwind Low Back Yoga Vest — £18.00 
Infinite Seamless Vest — £22.00 
Elemental Seamless Workout Vest — £22.00 
Modal Maternity T-Shirt — £16.00 
Swifty Gym Vest — £24.00 
Infinite Seamless Vest — £22.00 
Soft Flow 2 In 1 Nursing T-Shirt — £26.00 
Infinite Seamless Short Sleeved Top — £24.00 
Mindful Flex Half Zip Long Sleeve Top — £22.50