Motionline™ Core Black Leggings
- Regular price
- £45.00
- Sale price
- £45.00
- Regular price
-
Motionline leggings size guide
Motionline leggings size guide
Finding your size shouldn't feel stressful. Here's a simple guide to help you choose.
Size Chart
| S | UK 8–10 |
| M | UK 10–12 |
| L | UK 12–14 |
| XL | UK 14–16 |
| XXL | UK 16–18 |
Inseam: 68.5cm
Between sizes?
- If you are between sizes, or prefer a softer, more relaxed feel, we recommend sizing up.
How it should feel
A good fit should feel like this:
- Supportive but not restrictive
- Secure at the waist without digging in
- Comfortable enough to wear all day
Questions?
Which size should I choose?
Motionline has a supportive fit designed to hold your body, not squeeze it. If you prefer a softer, more relaxed feel, consider sizing up.
What if I'm between sizes?
If your measurements fall between two sizes:
- We recommend sizing up for the most comfortable fit
How long are the leggings?
The inseam is 68.5cm.
How should they feel when they fit properly?
Supportive and secure, without feeling restrictive, you should feel comfortable moving without constantly adjusting.
Still not sure?
Email us at info@fyness.co with your usual leggings size and we'll help you choose the best fit.
These are the leggings you’ll reach for again and again. Motionline is smooth, soft, and breathable, with a supportive feel that stays comfortable all day.
Made for real bodies and real days, strength training, long walks, school runs, travel, and everything in between. The details are there because they actually matter.
- Squat-proof coverage you can trust
- Supportive high-rise waistband that sits flat and stays put
- No front seam for a smoother, more comfortable fit
- Deep side pockets that fit your phone properly
- Breathable, quick-drying fabric for busy days and sweaty sessions
- Moves with you, without constant adjusting
Fabric: 74% nylon, 26% spandex
Full length (68.5cm inseam)
- Free UK standard shipping on orders over £50 (4–6 working days).
- Easy returns within 14 days if they’re not quite right.
- Need a different size? We’re happy to help.
- Liz is a UK size 14 - 16, 165cm tall and wears a size xL
- Natasha is a size UK 8 - 10, 162cm tall and wears a size S
- Anna is a size UK 12, 160cm tall and wears a size M
- Debbie is a size UK 8 - 10, 165cm tall and wears a size M
If you’re between sizes, we recommend sizing up for a more comfortable feel.
Full length: 68.5cm inseam
We don’t hire “perfect” bodies to sell a fantasy.
At Fyness, you’ll see women from our community wearing our pieces, women with real lives, real routines, and different ways of moving. Because that’s the best way for you to picture how something fits, supports, and feels when you’re the one living in it.
It’s not about chasing an ideal. It’s about feeling comfortable, capable, and like yourself, whether you’re strength training, walking, stretching, or just getting on with your day.
If you see someone who looks like you in Fyness, that’s on purpose. Because you deserve activewear that was made with you in mind, and a community that makes you feel like you belong.
Here’s why we’re different
Our community is the heart of Fyness
Fyness is built around women living real, full lives, work, family, shifting hormones, changing bodies, changing priorities. We’re not here to shout the loudest. We’re here to build a place where women support women, share the small wins, and keep showing up in a way that feels good.
Designed for real life (not just the gym)
Our activewear is made to move with you, strength training, long walks, stretching, travelling, coffee runs, school runs… all of it. Comfortable, breathable, quick-drying, and stylish enough to wear beyond a workout, because life doesn’t pause when you leave the gym.
Comfort in every detail
We obsess over the little things because they’re the big things when you’re actually wearing it. Support without feeling squeezed. Soft fabric that feels good on skin. Details that make you feel held, not restricted, so you can focus on your day, not your waistband.
Created for women like you
Fyness exists because too many brands still design for one narrow idea of what “fitness” looks like. We’re here for the woman who wants to feel strong and comfortable in her body, without pressure, hype, or unrealistic standards. Just good clothing, made with care, for a powerful chapter of life.
