Tech T-Shirt v1 vs v2: What Changed and Why
The Tech T-Shirt v2 is a ground-up refinement of v1, developed through more than 20 fabric and fit revisions with THETA's Elite 15 in real race environments. Where v1 used modified polyester...
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The 2026 Training Collection: The Core Pieces Explained
The 2026 Training Collection is THETA's set of core daily-training pieces: the Tech Short v2, the Tech T-Shirt Race Team v2, and the Tech Tank in Race Team and THETA Graphic versions....
The 2026 Race Collection: What's In It and Who It's For
The 2026 Race Collection is THETA's stripped-back race-day system: the Race Singlet and Race Short, plus the women's Race Singlet and Race Short. It uses ultra-light polyester/elastane with laser-cut ventilation, heat-sealed construction...
Race Collection or Training Collection: Which Should You Buy First?
Buy the Training Collection first if you are like most HYROX athletes. It is the kit you wear five or six days a week, built durable for sleds, lunges and repeated washing,...
What 20,000 Hours of Athlete Testing Taught Us About Race Shorts
Over 20,000 hours of athlete testing taught THETA that race shorts fail at the details, not the fabric: bouncing pockets, sketchy zips, seams that give out under lunges and sled work, and...
The THETA 2026 Range Explained: Race vs Training vs Complete
The THETA 2026 range splits into three collections: the Race Collection is stripped-back race-day kit built to disappear once the gun goes, the Training Collection is durable daily-training pieces tested over two...
How to Pack Kit for Travel to a HYROX Without Creasing or Damage
To pack kit for travel to a HYROX without creasing or damage, roll technical pieces rather than folding, keep race kit in a separate protective layer, close all zips, and carry race...
What to Do With Retired Training Kit
When you retire training kit, the best options in order are: repurpose it for low-intensity use, donate the wearable pieces, recycle worn-out synthetics through textile schemes, and bin it only as a...
How to Spot When Kit Is Past Its Best
You can spot when kit is past its best by four signals: it clings when soaked, the waistband or fit has loosened, the ventilation feels dull, and high-stress seams look thin or...
Why Rotating Kit Makes Every Piece Last Longer
Rotating kit makes every piece last longer because no single garment takes every session, wash and dry cycle, so wear and fabric fatigue are spread across the set. An athlete training four...
What's the Real Lifespan of a Tech T-Shirt?
The real lifespan of a well-made Tech T-Shirt is one to two years of regular HYROX training, or longer if it is rotated and cared for. A generic cotton or thin-synthetic tee,...
How to Dry Kit Fast Between Double-Session Days
To dry kit fast between double-session days, rinse it promptly, wring or roll it in a towel to remove water, then hang it in moving air rather than using high heat. Technical...
How to Keep Off-White Kit From Going Grey
To keep off-white kit from going grey, wash it separately from dark and coloured items, use a small dose of mild detergent, wash cool, and air dry out of direct sun. The...
What to Do When Your Shorts Lose Their Elastic Recovery
When shorts lose their elastic recovery, the waistband no longer springs back and they start sliding during lunges and runs. The honest answer is that stretched-out elastane rarely fully recovers, so the...
How Often Should You Actually Replace Training Kit?
You should replace training kit when it stops doing its job, not on a fixed calendar. Well-made technical pieces built from polyester/elastane last one to three years of regular HYROX training, while...
What Damages Performance Fabric Faster: Sweat or Washing?
Washing damages performance fabric faster than sweat in most cases. Sweat is salty and mildly acidic, and it will degrade elastane over time if you let it dry in and sit. But...