Our multi-sport gym leggings designed for every workout
Stretchy fabric with flattering seams to sculpt the bum
Sweat-wicking, quick-drying and breathable
Side pocket and back zip pocket
Internal adjustable drawcord
Inseam length size S: 68cm / 27"
62% Polyamide, 38% Elastane
Wash at 40°C (104°F) on reduced spin. Do not bleach. Do not dry clean. See care label for additional information.
Leggings Size Guide
Leggings Size Chart
UK Sizes
6 / XXS
8 / XS
10 / S
12 / M
14 / L
16-18 / XL
18-20 / XXL
cm
inches
cm
inches
cm
inches
cm
inches
cm
inches
cm
inches
cm
inches
Waist
59
23
64
25
69
27
74
29
79
31
84
33
91
36
Hips
86
34
91
36
96
38
101
40
106
42
111
44
118
46.5
Inseam Leggings
cm
inches
Capri
43
17
Crop (just below the knee)
50
17
7/8th (just above ankle)
60
24
Full Length (just above trainers)
68
27
General Size Guide
UK Sizes
6 / XXS
8 / XS
10 / S
12 / M
14 / L
16-18 / XL
18-20 / XXL
cm
inches
cm
inches
cm
inches
cm
inches
cm
inches
cm
inches
cm
inches
Bust
77
30
82
32
87
34
92
36
97
38
102
40
109
43
Waist
59
23
64
25
69
27
74
29
79
31
84
33
91
36
Hips
86
34
91
36
96
38
101
40
106
42
111
44
118
46.5
How to Measure
Hint: For the most accurate results, measure yourself in your underwear.
Chest: Measure around the fullest part of your chest, keeping tape firmly under your armpits and around your shoulder blades.
Waist: Measure around your waist, slightly below your natural waist, where you normally wear your pants. Insert your forefinger between the tape and your body to allow ease in fit.
Hip: Measure around the fullest part of your hips, inserting your forefinger between the tape and your hip to allow ease in fit.
Inseam: Measure a similar pant that fits you well. Measure along the inseam, from the crotch seam to the bottom of the hem. Tip: If you are 5'4" or under, we recommend trying 7/8 as full length.
Between Sizes?
If your measurements are in between those listed in the size chart, pick the next size down.
Doesn't Fit?
If the fit is not perfect, return it within 45 days, as long as it's unworn, unwashed and unaltered. See Returns policy
Customer Reviews
Overall rating: 4.9 / 5 from 414 reviews.
Just love these. SO comfortable. Could live in them every day. Highly reccomend.
I have been trialling new brands after a decade-long exclusive relationship with another leading brand, and these are my favourites! They are very supportive yet quite thin so no too hot, and they don't ride down. I love the green camo colour and I can't believe I got it half-price! The only thing I would change is the side of the single side pocket - why not on the right-hand side where right-handed people look for it first?
Love love love the power leggings !!
These leggings are super comfortable, the material is soft yet feels nice and compressiony without being restrictive.
2 x good pockets (1 x back zip and 1 x side pocket)
Sales assistant advised to size down so I went Small (would normally be a 10-12 on lower body) and small is great fit.
Love these leggings. They feel firm and supportive on but also have plenty of movement. The fabric design is great. Love them so much I bought a second pair!
I was recommended these by a friend and she didn't steer me wrong! I'm tallish (5'10"/175cm) but have a 33"/84cm inseam, so often leggings are way too short on me. These were perfect, though! They're a moderately tight fit, but I've been running throughout NZ summer in them and haven't overheated. I love the little zip pocket on the bum- plenty of room for a key and my headphones- and the larger pocket on the left side fits my phone (in its case!). I'd love an additional pocket on the right leg for options, but that's really my only criticism. I'll be buying these in more colours!
Loving my new leggings. They feel really secure and firm while being extremely comfy. Having two different types of pockets is great for those secure items but also easy access to the side pocket.
The best leggings I've ever worn !!
Perfect for running, gym, yoga, walking ... they're sculpting and SO flattering, but they're not restrictive or overly tight/compressive. Could not recommend these more!
Reviewer Region:UK
Excellent
I know have several pairs of SB powers. They are comfortable, soft fabric and yes, squat proof. Washed well. Perfect for all of my classes. I only get them in the sale as too expensive full price. Grab a pair if you can.
Reviewer Region:UK
power leggings with side pocket for phone
I have two pairs of these. They are so comfortable, really good quality, flattering fit and best of all they have a side pocket for my phone so I dont forget when I'm off teach exercise classes.
Reviewer Region:UK
My favourite sweaty Betty product
Love the power gym legging. I wouldn’t wear anything else for running they have a really supportive fit, they don’t slip down, the pockets are great and I find them really flattering
Reviewer Region:UK
Bought all three colors. Love it!
Fabulous fabric and design. Warm in all the right places. It fits snug. Size up if you want a semi fitted look.
Reviewer Region:US
Best leggings I’ve ever owned
These are by far the best leggings I’ve ever owned. When I got them out the packet I was dubious they would fit but they’re really stretchy, not at all see through and stay up. I’m 5’10 with most my height in my legs (usually wear a 34” or 36” leg in jeans) and they come to my ankle. I usually wear a 29” waist and bought size S and they fit perfectly
Reviewer Region:UK
Super comfy, supportive leggings
Best running leggings I’ve ever bought, these are my 3rd pair. True to size, supportive but not too tight, adjustable waist and stay up! Also very flattering.
Reviewer Region:UK
Power leggings
Really flattering leggings, I wear them day to day, just had a baby and they suck everything in nicely but still are very comfortable and look nice. I’ve had power leggings before and they last a long time and are the best leggings I’ve had. Usually wear them for running which they are also great for. I have 4 pairs now.
Reviewer Region:UK
Best leggings you will ever buy
I love these leggings, and have many pairs of Power now. They are exactly as described,and offer great support.
Reviewer Region:EU
Small tear
I bought the camouflage power leggings using a birthday code from SW so delighted with price. During first wear at pilates class I noticed a very small tear along the seam at the knee which was disappointing. Because of my discount code I will not return them.
Reviewer Region:EU
Great quality
Really good quality, stretchy, lots of pockets and really nicely fitted. Does make you want to buy the whole range!! 😅
Reviewer Region:UK
