HYROX Intel
Perspectives on the sport. Written by our Athletes, and our Founders.
Hyrox Intel
The Science of Breathability: How Fabric Moves Heat Off Skin
Breathability is a fabric's ability to move heat and water vapour off the skin, and it works through two routes, air ... more
What Does Moisture Do to Fabric During Repeated High-Output Work?
During repeated high-output work moisture adds weight, changes how a fabric drapes and, in an absorbent material, mak... more
Why a Fitted Chest and Relaxed Stomach Cut Performs Better
A fitted chest and relaxed stomach cut performs better because the top stays close where it needs to move with you, a... more
How Heat-Sealed Construction Removes Fabric Failure Points
Heat-sealed construction removes fabric failure points by bonding pieces together with heat and pressure instead of a... more
Why Do Ventilation Holes Get Laser-Cut Instead of Sewn?
Ventilation holes get laser-cut instead of sewn because a laser melts and seals the fabric edge as it cuts, creating ... more
What Makes a Fabric Sweat-Wicking, Really?
A fabric is sweat-wicking when its fibres and knit pull moisture off the skin and spread it across a wide surface so ... more