Sustainable Sculpting Activewear
About The Collection
Built for women who train hard and live clean. Each piece is crafted from non-toxic, sculpting fabrics designed to move like a second skin. This is strength without compromise — own every rep.
Meet the Founder
Why I Created Kleans
Kleans began with a simple frustration—I couldn't find activewear that I actually wanted to wear.
As a hot yoga teacher and ultra-marathon runner, I spent countless hours training, but everything I found was made from synthetic fabrics. Once I learned more about what we absorb through our skin, especially when we're sweating, I knew there had to be a better way.
I tried natural alternatives, but they lacked the fit, support and performance I needed. So I decided to create my own.
Today, every Kleans piece is thoughtfully designed using hemp and organic cotton with just enough stretch to sculpt, support and move with you. My goal has always been simple: create activewear that feels incredible, lasts for years and helps women train with confidence.
Let customers speak for us
I absolutely love them!! I have been searching for years for a brand that looks great without the plastic and I have finally found Kleans which ticks all boxes. They feel and look amazing , feels so flattering on and really comfortable fabric I could wear all day. I am so happy and can’t wait to try summer collection 🙏🌸🥰
Rebecca
Very Leggings in Hemp & Organic Cotton
Love wearing these to the gym - Beautiful product & efficient customer service! I had an issue with my first pair & reached out to resolve. The were beyond helpful and replaced the short immediately as it was a rare fault. I never expected it to be that simple.
Anonymous
The Perfect Seamless Hot Shorts in Hemp & Organic Cotton
I am absolutely in love with this crop. The style is so flattering, hugs the body beautifully, and stays in place throughout movement without needing any adjustments. The fabric is thick and supportive in the best way, while still being incredibly comfortable to move in. It has quickly become one of my favourite activewear pieces!
Serina Nila
The Classic Sports Bra in Hemp & Organic Cotton
I am so in love with these pieces. The more I wear them, the more obsessed I become. The fabric is thick in the best way, providing a supportive, flattering fit while still being incredibly comfortable to move in. I absolutely love these pieces!
Serina Nila
The Perfect Seamless Hot Shorts in Hemp & Organic Cotton
What a game changer Kleans is! Its so hard to find genuinely non-toxic and sustainable sports wear that really performs. I tried the classic sports bra in grey and straight away bought another in green - I'm in love!
Perfect blend of comfort and support, the fabric is incredibly soft, it doesn't move around when I'm climbing, doing yoga or working out, and doesn't feeling restrictive or too tight like a lot of sports bras can. All this in a relatively low coverage design is very impressive.
The shape is super flattering, even gives my tiny A cup's some cleavage which is a miracle in itself and no risk of nip-slip.
Well done Kleans! 11/10
Hallan9
The Classic Sports Bra in Hemp & Organic Cotton
I changed my mind on the colour I ordered, and the owner was super responsive and helful. Great service.
Anonymous
Kleans Activewear
Love these shorts! I'm swapping my gym gear to low-tox, and these are my favourite of a few brands I've tried. I am a size 10 and prefer a comfortable fit, not super tight, so I got a large, and they are perfect for me. Fabric feels great and nice to work out in.
Anonymous
The Perfect Seamless Hot Shorts in Hemp & Organic Cotton
Amazing quality. Beautiful vibrant tangerine colour which looks amazing against my skin! Very comfortable to exercise in and I am so happy to be replacing all of my synthetic made active wear with cotton now finally.
Paisley
The Perfect Seamless Hot Shorts in Hemp & Organic Cotton
So comfortable & I wasn't expecting it to be so flattering
Amber Bennett
The Classic Sports Bra in Hemp & Organic Cotton
they are just perfect! I have never worn more comfortable sports shorts. And they sculpt you wonderfully too…Much recommended!
Iga
The Perfect Seamless Hot Shorts in Hemp & Organic Cotton
Hi,
I've been working on Kleans for years. I had so much trouble finding low-toxic activewear that was also flattering so I made my own.
This is the first range. It's about the courage to try something new and step outside of our comfort zone. A reminder that we are here for such a short time. So go for it.
XX Freya