Highlights
Palm cooling
- 20–40% longer endurance in hot conditions with palm cooling.
- Proven by pro sports teams and validated in Stanford studies.
- Stay comfortable outdoors - golf, pickleball, concerts, or work in the sun.
- May also help ease mild fever discomfort (consult your doctor before use).
- Cryo-1 is portable & practical - no ice, no cords, fits in a bag or purse.
Proven results ... get your life back
Professional athletes have long relied on palm cooling to perform in extreme heat. Stanford studies show cooling the palms between efforts can extend endurance performance by 20–40% while delaying heat-driven fatigue.
The mechanism is simple: the palms contain arteriovenous anastomoses (AVAs), specialized blood vessels that act like radiators, pulling heat from the core. Cooling at the right temperature range rapidly lowers body heat and restores comfort.
Sunny days can be brutal
From golf courses to pickleball courts and summer concerts, heat drains energy and enjoyment. Prolonged exposure raises core temperature, causing fatigue, dizziness, and even heat exhaustion.
Older adults are particularly vulnerable, and traditional cooling solutions - like vests or misting fans - are bulky, impractical, and often only cool the surface without solving the underlying issue.
How Cryo Helps
Cryo puts advanced cooling science in the palm of your hand. By targeting AVAs in the palms, Cryo-1 is designed to rapidly lower your body core temperature - without ice, cords, or water.
Compact and rechargeable, it slips easily into a golf bag or purse, providing on-demand cooling whenever you need it.
Protocols & Tips
- Use Cryo-1 as needed when you feel the onset of heat stress.
- Hold it in one palm for 60–90 seconds (switch hands to prolong the effect).
- For best results, combine with hydration, rest, and smart pacing.
Early Product User Reviews
Cryomedics Solutions
Get back to enjoying the outdoors with the Cryo Heat Stress Products, built for active lifestyles.



