★★★★★
Jen H
Love my Motionline leggings. So comfortable and flattering!
The leggings you’ll reach for every day.
No front seam - smooth and comfortable
High-rise waistband - sits flat and stays put
Squat-proof fabric - secure coverage you can trust
Delivery & returns, made simple.
Support where you want it. Comfort everywhere else.
A wide waistband that sits flat without digging in. Soft, squat-proof fabric that keeps its shape. Deep pockets that work in real life.
Let’s get sizing right
Sizing shouldn’t feel like a guessing game. Our fit guide makes it simple, especially if you’re between sizes.
Made for women who want to feel good in motion.
Fyness is for women who want to move, feel good, and feel supported, through changing seasons, changing bodies, and real-life days. We make pieces that last, feel comfortable, and stay put.
Frequently Asked Questions
Are Motionline leggings squat-proof?
Yes, the fabric is secure and squat-proof, so you can bend and move without second-guessing.
What if they don’t fit?
No stress, we offer easy returns. If they’re not quite right, you can return them in line with our returns policy.
Do they roll down or dig in at the waist?
Motionline has a supportive high-rise waistband designed to sit flat and stay put, without digging in.
Do they have a front seam?
No, Motionline is made with no front seam for a smoother, more comfortable fit.
What length are they?
Motionline is full length with a 68.5cm inseam.
Move with Fyness
Delivery & Returns
We’re starting at home first, so we’re delivering within the UK only at launch. As we grow, we’ll share updates the moment international shipping opens.
Here if you need us
Questions about fit or sizing? Send us a message. We’re here to make sure you feel comfortable and confident in what you choose.
Read our guarantee
We want you to feel sure when you buy. That’s why every order is backed by our 15-day satisfaction guarantee

