Construction
The job doesn't stop when the temperature spikes. HydraVolt™ keeps your crew performing — shift after shift, season after season.
EZTIA
Cooling,
Cooling,
reimagined.
HydraVolt™ turns apparel into cooling technology.
Cools on contact
Cooling gel activates the moment temperature rises
Worn in, not added on
Built into the fabric. No vests, no packs, no setup
All-shift durability
Washable, durable, and effective across full work days
The Challenge
Heat is the leading weather-related cause of death.
Heat affects everyone - from construction crews and industrial teams to athletes, commuters, and anyone working or moving in the heat. The research is clear: heat impairs performance and raises risk.
10°C
HydraVolt™ is proven to reduce skin temperature by up to 10°C, providing measurable cooling from the moment it activates.
H2O
No batteries, refrigeration, or electricity needed. HydraVolt™ recharges with water, nothing else.
8 hrs
Up to 8 hours of effective cooling during strenuous physical activity - built for full shifts and long days.
HydraVolt™ Technology
Cooling built into every thread.
HydraVolt™ is a proprietary cooling gel that bonds directly to performance fabric. When body temperature rises, it activates, drawing heat away from the skin and dispersing it through the fabric's microstructure. The result: meaningfully lower skin surface temperature, improving performance and recovery.
Activates at body temperature
No triggers, no switches. HydraVolt™ automatically responds to heat.
No batteries needed
Simply activate with water and wear.
Washable and built to last
Engineered for everyday performance, wash after wash, wear after wear.
How It Works
Simple. Durable. Effective.
Wear it
Pull it on like any base layer or shirt. Cooling is built right in.
Move in it
HydraVolt™ activates when body temperature rises. The harder the conditions, the harder it works.
Stay cool
Cooling that works with your body, whenever you need it most.
Who It's For
Built for everyone heat hits hardest.
Athletes
Heat is the enemy of performance. HydraVolt™ activates when your body needs it most, so you can push harder, for longer, without the fade.
Public Safety
When the gear can't come off, the cooling has to come from within. HydraVolt™ is built in, working quietly while you focus on the job.
Contact Us
Get in touch.
Whether you're outfitting a crew, gearing up personally, or just curious about what HydraVolt™ can do — we're here. Fill in the form and we'll get back to you.
We aim to respond within 1–3 business days