Exo-Cool clothing delivers cutting-edge, climate-neutral cooling apparel designed to beat the heat in style. Using high-tech 3D COOL technology, our vests, caps, shirts, and other products activate in seconds, offering up to 660 watts of refreshing Cooling power! Stay energized, focused, and sweat-free anytime, anywhere, with this Cool innovation.

100% textile: No Gels and no need to put it in the fridge/freezer

Average temperature averages 61-68 degrees F

It holds its 'cool' for 6-8 hours

Easily activated by running under cold water for 3-5 seconds

Believe it or not, when you put it on, it's DRY!

Works in humidity that is >90%

Awarded the 2025 German Sustainability Award & 2021 IF Design Award

Researchers at the Swiss National Research Institute Empa indicate that the cooling effect is beyond the dermal layer.

How it Works

• Activation is simple:
1. Splash or soak with water (~3 sec per side).
2. Roll or squeeze lightly in a towel to remove excess.
3. Let outer surface dry (1–2 min) and wear.
• Ready to cool instantly and last for hours activation and dehydration take just seconds

Key Benefits

• Up to 660 W cooling power confirmed by the respected HOHENSTEIN Institute according to DIN 60015 standards
• Instant activation: Cooling begins within seconds, lasts up to 10 hours in typical conditions
• Machine washable at 86 °F or handwash (no spin or tumble drying). Fabric remains hygienic due to antibacterial finishing
• Portable and energy-free: No batteries, compressors, or constant power sources needed—useable anywhere

Cooling Mechanisms

• Evaporative Cooling (90%+ of use cases):
• Provides consistent cooling automatically—more cooling as ambient heat rises, less when cooler
• 3D COOL Booster:
• For extreme heat (>90% humidity or special conditions), you can pre-chill with ice or cold packs in a cooler for 5–20 min to boost performance