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Featured products

Leggings in Hyper Blue, sportlegging dames, productfoto 2
Promotional price€49,95
Leggings in Ultra Black, sportlegging dames, productfoto 2
Promotional price€49,95
What's new
Atleet in de Raspberry Pink set bij het squatrek
New colour

Raspberry Pink

The Leggings, the Bra and the tops are here in Raspberry Pink. Size L has sold out everywhere, S and M are still in stock.

View Raspberry Pink
Atlete in de Sculpt Zip Jacket en High Waist Leggings in Ocean Blue op een bank in de gym
Updated

The site has been rebuilt

A new menu, calmer collection pages, and every colour of one model together on the product page. That way you find the colour you want faster.

View the shop
Atlete in de Crop Zipper en Shorts 4.5 inch in Ultra Black met shaker op de baan
New on the site

You can now write reviews

There is now room for a review under every product. Got something from us in your wardrobe? Tell us how it holds up after a few sessions. That helps the next customer more than any product photo can.

Pick your product

News

From School Project to Brand (timeline story)

It started with a simple question: Why doesn’t sportswear really built for the athlete exist?** Not for the marketing,not for the seasons,not for the logo,but for performance. Like many good ideas,...

Quality Above All

We are not built to just look good in marketing.We are built to perform well in real life. At Extreme Performance, quality is not second place. Not after marketing.Not after margin.Not after rapid ...

The Plan

The Plan of Extreme Performance Niek, Co-founder Extreme Performance – December 2025 What we stand for Innovation: breaking through what’s normal in performance wear and the sports industry. We tak...

compressiekleding
Why top athletes choose technical fabrics over cotton

Elite athletes know that clothing makes the difference. Discover why technical fabrics outperform cotton – from moisture-wicking to freedom of movement. Extreme Performance develops sportswear desi...

compressiekleding
The Science Behind Compression Clothing

Compression clothing is more than a trend – it’s science. Discover how targeted pressure, improved blood flow, and muscle stability lead to better performance and faster recovery. Experience the di...

compressiekleding
What makes sportswear truly Hyrox-proof?

Hyrox demands sportswear that goes beyond standard performance wear. Discover what truly makes clothing Hyrox-proof – from compression and sweat-wicking to maximum freedom of movement. Tested by at...

extreme collection
What do you wear during Hyrox?

Hyrox demands everything from your body – strength, speed, and endurance. The right outfit determines whether you perform or lose. Discover which clothing is perfect for Hyrox training and competit...

Scrunch Leggings: The Trend for Your Glutes in 2025

Scrunch leggings are the trend of 2025. Discover how our Extreme & Sculpt collections boost your glutes and shop your favorite color now.

Best Squatproof Leggings of 2025 – Our Top Picks

Train without worries? Check out our ultimate guide to the best squatproof leggings of 2025. Tested for comfort, fit, and opacity – shop your favorite now.