THETA Clothing

Refined through 20,000 hours of training and 11 World Records.

PERFORMANCE CLOTHING

BUILT FOR HYROX

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The THETA Tech Short was designed for race day and training. Our design approach for this short was the combination of technical features and speed for a lightweight short that delivers on race day and training. The base fabric is a polyester/elastane blend, providing a durable and lightweight ba...

THETA TECH SHORT - ATHLETE

£65.00 GBP

Introducing the first casual wear item in our collection. Our 100% Cotton Relaxed Fit Casual T-shirt is made for travel and recovery. As a brand we are now embarking on adding to your wardrobe away from the intensity of racing and training. This item is for those who want to represent THETA away ...

Relaxed Fit T-Shirt - Race Graphic

£35.00 GBP

THETA TECH T-SHIRT - HYBRID 10 (OFF WHITE)

The THETA Hybrid 10 T-Shirt was designed for one purpose... Fitness Racing. Our design approach for this t-shirt was the combination of durability and breathability for a lightweight top you can wear on race day and training. The base fabric is a modified polyester, where we have removed all exce...

THETA TECH T-SHIRT - HYBRID 10 (OFF WHITE)

£50.00 GBP

2026 Preview

The evolution in Race Wear. Designed by the world's fastest team

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THETA LOCKER

Get big discounts on our previous lines. Up to 80% off

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New Arrival

The THETA Half Tight

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Our Misson

To build the best team in fitness racing

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Athlete Driven. Athlete Designed.

We’ve put over 20,000 hours of training and 6 world records into refining our gear, and rejected every prototype that didn’t meet the mark.

If we wouldn’t race in it, we won’t offer it to you.

Reinforced. Yet Lightweight.

Hybrid training destroys ordinary clothing. We reinforce the zones that take the most load – seams, pocket anchors, and high-friction panels. Our top-line premium fabrics achieve this with a lightweight and premium feel.

Performance fit. Intelligent features.

Shaped by studying 300+ athlete profiles. Keeping you uninhibited through hybrid movements. Dual side pockets secure your gels without shake, while the flat rear pocket keeps devices stable so nothing shifts at speed.