Sweaty Betty sale: I'm buying leggings, tops and coats at 60% off in December
The Sweaty Betty sale is live, with major discounts across the popular Power leggings and other seasonal staples to keep you on the move (and warm)
Sweaty Betty is a premium activewear staple, supportive in activities from yoga and Pilates to long walks and 5km personal bests. It's always worth the investment, but this kind of quality doesn't come cheap, so I always get excited about a Sweaty Betty sale.
The December sale is now live, offering 60% off sitewide, helping you pick up those final presents and get your new year's goals off to a flying start with a selection of the best workout leggings and winter layering essentials, such as long-sleeve tops, jackets, coats, and accessories.
When I logged on to check the website and my usual selection of stockists (like Selfridges, M&S, and Next), I was genuinely impressed by the savings. Let me tell you that doesn't happen often. As woman&home's digital health editor, I spend a lot of time browsing the internet for deals on must-have activewear.
(Update on 22/12/25): With Christmas sales almost here, this is the week to save ahead of the new year rush. I've spotted new savings on the Power leggings, sports bras, zip-up jackets, base layers, long-sleeve tops, and accessories, with the site offering 60% off when you shop directly.
Where to find the Sweaty Betty sale this week
- Sweaty Betty: Get 60% off all sizes across leggings, tops, jackets and more
- Very: Impressive discounts on sports bras, shorts, leggings, and accessories
- The Sports Edit: Take up to 50% off SB essentials with further reductions
- Next: Save 50% on HeatTech leggings, jackets, and more for winter workouts
- Selfridges: More discounts on coats, leggings, coats, and bags online
What to shop in the Sweaty Betty sale
Leggings
I always say the Sweaty Betty sale is a great time to stock up on leggings, and this sale proves my point. The famous Power leggings are discounted by as much as 50% on some colourways.
I have two pairs of these thermal leggings, and I wouldn't be without them when the temperature drops in winter. Ideal for running, they keep my legs warm, and the drawcord means they stay up without stress. Now reduced to 50% off - that's even cheaper than it was on Black Friday a few weeks ago!
These are even cheaper today than they were on Cyber Monday as well! The Power Gym Flared Leggings offer a more flowing silhouette, one that I prefer for Pilates and yoga exercises for added comfort. These also have three options for inseam, making them a great option for taller women (a rarity!) as well.
Not keen on the Power prints? The Sweaty Betty Power leggings come in multiple colourways, including this sleek burgundy, a navy blue, dark green, and other wintery shades.
Sports bras
Another great half-price saving on one of the best sports bras! I love the leopard print design on this one too, and the medium support is ideal for activities like Pilates and strength training.
Now 50%, you can match your support top and bottom with this saving on the Power sports bra. Designed for running and other higher-impact activities, this bra offers support with a versatile racerback design, four-way stretch, and firm hold.
With almost 70% off, I'm not expecting this stock to hang around for too long. The Stamina Seamless Sports Bra goes up to a C cup, and the stretchy-yet-compressive fabric offers support for medium-intensity activities like cycling and strength training.
Tops
This week, I've noticed Sweaty Betty has kept many of the deals on their products from Cyber weekend. This breathable running vest is one of them, available in black, white, and navy blue on sale.
Layers are essential for winter workouts - and this bright red crew neck is a festive favourite of mine. It went straight in my basket for outdoor runs and walks, thanks to the unique shade and sweat-wicking materials.
Comfortable and lightweight, this Studio top was designed for yoga flows and Pilates workouts, but the small side slits on the hem caught my attention as they offer a seamless (and flattering) fit during all workout types.
Beauty Editor Fiona McKim says this jacket is the only one that keeps her warm when out running in winter. It's a constant rotation in her workout wardrobe, thanks to the warm fleece lining and water-resistant materials. Now even cheaper in the December sale than on Cyber Monday!
Coats
If you're a size small, you can take advantage of the best deal of the day. This insulated, fleece-lined, and waterproof coat is now an impressive 65% off!
For an easy waterproofing solution with taped seams, the Stride Waterproof Parka is here for you. It has a long, oversized fit with a zip front and an elasticated waist for a flattering fit. Now 30% off!
Accessories
Need a stocking stuffer for the fitness lover in your life? This soft pair are made for lounging, but they carry the Sweaty Betty guarantee of comfort and premium materials.
A good pair of workout socks is essential for the gym to cut the chances of chafing in the moment, and odours sticking to your socks when you're done.
Now 50% off, this is my favourite alternative gym bag. It's made from lightweight materials, has an adjustable cross-body fit, and two pockets.
When is the Sweaty Betty Black sale?
The Sweaty Betty sale is live now directly on the website with 60% off all activewear. There are plenty of impressive discounts, some reduced even more reduced than they were a couple of weeks ago on Black Friday. We're not sure when the sale will end, though, so if you see something you like, it's better to shop ASAP.
I often use the sales to score savings on activewear for the year, with so many deals on offer. However, I'd recommend choosing your savings carefully. With up to 50% off on The Sports Edit and 50% when you shop direct, I'd say you want to be looking for a retailer offering 25% or more. If they don't, go elsewhere.
What's worth buying in the Sweaty Betty sale?
As with all sales, I'd recommend buying any higher-priced items. So, that's coats and leggings in the Sweaty Betty sale. With the Power Leggings down to as little as £44 (from £88), now's the time to snap up a deal.
I've also seen the Nimbus Mid Waterproof Puffer, with all its rave reviews, discounted to an incredible £116 from £335 direct on the website, in a never-before-seen saving.
While Sweaty Betty does have other sales throughout the year, the winter sale is one of the best, as top sportswear brands discount their items in a race to your basket. If you're looking to get back into the gym in the New Year, now is truly the time to shop before prices rise again in January.
If you're looking for more great deals to help you get moving this winter, you can shop the Lululemon sale and the best walking pads on offer this week.
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Grace Walsh is woman&home's Health Channel Editor, working across the areas of fitness, nutrition, sleep, mental health, relationships, and sex. She is also a qualified fitness instructor. In 2025, she will be taking on her third marathon in Brighton, completing her first ultra marathon, and qualifying as a certified personal trainer and nutrition coach.
A digital journalist with over seven years experience as a writer and editor for UK publications, Grace has covered (almost) everything in the world of health and wellbeing with bylines in Cosmopolitan, Red, The i Paper, GoodtoKnow, and more.
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