HYROX Intel
Perspectives on the sport. Written by our Athletes, and our Founders.
Hyrox Intel
Why Waistbands Roll and Dig: The Construction Behind a Good One
Waistbands roll and dig because a thin, single-layer band with no structure folds over when your torso bends and cuts... more
How a T-Shirt Goes Through 20+ Fabric Revisions
A T-shirt goes through 20-plus fabric revisions when it is developed through a real testing loop, athletes wear each ... more
What Is Open Ventilation Construction and Why It Stays Airy
Open ventilation construction is a fabric build that keeps deliberate gaps and breathable holes throughout the materi... more
Why Do Cheap Training Tees Stretch Out After a Month?
Cheap training tees stretch out after a month because their fabric has too little elastane to recover its shape, weak... more
How Fused Seams Beat Stitched Seams Under Abrasion
Fused seams beat stitched seams under abrasion because they bond the fabric into a flat, continuous join with no expo... more
Why Elastane Percentage Changes How Kit Moves With You
Elastane percentage changes how kit moves with you because elastane is the stretch-and-recovery fibre, so more of it ... more