What Is Sizing Like at We Are TALA?
By Robin Blake — Sizing Expert Stylist & Founder of TellarDate: 2026
Always Honest, Unbiased, Unsponsored & Free Content.
Here's the short answer: We Are TALA runs true to size, and that's a relief in a category where it usually doesn't. If you know your everyday UK size, that's the one to start with. The one thing worth knowing up front is that TALA cuts its leggings with a more generous hip and thigh than most of its rivals, so if you've spent years sizing up just to get gym wear over your thighs, you can probably stop doing that here.
I came to TALA slightly sceptical, if I'm honest. I'd been burnt before by a "sustainable" activewear brand whose leggings went sheer the second I bent over in a Pilates class — never again, and yes, I found out in a full studio mirror. So when a client asked me to help her build a capsule gym wardrobe on a sensible budget, I tested TALA properly rather than trusting the hype. It held up. But the sizing does shift between their collections, and that's where people get caught out.
Does TALA Run True to Size?
Yes, with caveats that depend entirely on which range you're buying. TALA's whole appeal is that it actually designs for different body shapes rather than one straight-up-and-down fit model, so the cut is friendlier across the lower body than you'll get from a lot of the big names. Where it varies is compression. Here's how I'd guide a client through it:
SkinLuxe – the ultra-compressive, second-skin range. Fits tighter than you'd expect. Take your true size for that sculpted feel, or size up one if you want comfort over compression.
DayFlex – stretchier and softer, made for Pilates and everyday wear. True to size but still fitted. My personal favourite for desk-to-studio days.
Sculpt Seamless – true to size for most shapes. The seamless build means even a slight fit gap won't dig in.
365 basics & loungewear – the roomiest cut. Go true to size, or size down if you're between sizes and want a neater line.
Ella's tipIf your hips sit more than around 10cm wider than your waist, lean towards your true size in leggings rather than sizing down — TALA's waistbands are built to sit at the natural waist, and going too small is what causes that dreaded muffin roll. The fabric has real stretch, so trust it.
Sports Bras and Tops With Built-In Support
This is the one area I'd flag. TALA's standalone bras and bralettes are reliable, but if you're a D-cup or above, the tops and vests with built-in support can feel a touch mean across the bust. For those styles specifically — not the leggings — consider going up one size. A sports bra should sit snugger than a regular bra, but you should still be able to slide a finger under the band and lift your arms without it riding up. If it restricts your breathing, it's too small, full stop.
What About Petite and Tall Frames?
TALA offers full-length, 7/8 and Tall options, which is genuinely useful. If you're under about 5'3", the 7/8 length tends to land mid-calf rather than at the ankle, which can look unintentional — the biker shorts and capri styles sidestep that completely. Taller clients tell me the full-length leg is one of the few that actually reaches the ankle without a fight.
How TALA Compares to Other Activewear
For context: Gymshark runs narrow across the hip, and Lululemon runs narrow across the thigh. TALA is cut more generously through both, which is exactly why it suits curvier and hourglass shapes so well. The fabric quality sits comfortably above fast-fashion gym wear, even if it isn't quite at the buttery Lululemon level — and for the price, that's a fair trade.
Where Else to Shop for Activewear

If TALA isn't quite your fit, or you want to round out a gym edit across price points, these are the labels I'd actually point a client towards.
High street:
Gymshark – the obvious TALA rival for performance leggings and sets; narrower in the hip, so size with that in mind.
Uniqlo – their AIRism sport range is brilliant value for breathable tops and unfussy basics.
H&M – the H&M Move line covers budget leggings and sports bras that punch above the price.
New Look – great for low-commitment activewear basics and trend pieces you won't mind replacing.
Superdry – strongest for sporty layers, joggers and hoodies with a casual edge.
Abercrombie & Fitch – the YPB activewear range has quietly become genuinely good, especially the leggings.
Hollister – the Gilly Hicks Active line is comfortable, soft and aimed squarely at lounge-to-light-workout wear.
Premium:
Sweaty Betty – the British benchmark for studio-to-street kit; the Power leggings are a cult buy for a reason.
Lululemon – the gold standard for fabric feel and longevity; Align for yoga, anything Everywhere for everyday.
Alo Yoga – sleek, fashion-forward LA activewear that looks as good off the mat as on it.
Luxury/designer:
adidas by Stella McCartney – proper designer performance wear with sculptural, considered cuts and serious technical fabric.
Varley – elevated, minimalist LA athleisure that crosses into loungewear effortlessly; the soft sets are a quiet flex.
And two independents worth knowing:
Adanola – a UK indie that's blown up for a reason; the relaxed leggings and oversized tops nail the off-duty look, often with a more flattering rise than the big names.
Girlfriend Collective – a sustainability-first label like TALA, made from recycled materials with a brilliant inclusive size range and a compressive, supportive fit.
The Bottom Line
Buy your true size in TALA leggings and most tops, size up only in built-in-support styles if you're busty, and pick your collection by how compressive you want it to feel. Get that right and it's some of the most flattering activewear out there at the price — genuinely good for curvy and hourglass shapes, and far less of a gamble than most online gym wear.
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