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Buy the Narwhals
Applications
    Thermoregulation
    A firefighter holding palm cooling device used in incident rehab protocols
    Innovation in Heat Stress Mitigation for Firefighters
    Palm cooling device also called hand coolers for athletes
    7 Ways to to Incorporate Palm Cooling into Your Training
    Sports Science
    The Narwhals, a palm cooling device, in the hands of a basketball player
    Give Your Basketball Players a Competitive Edge with Palm Cooling
    Narwhals at the Olympics for Pre-Cooling Before a Race
    Haley Batten, Olympic Silver Medalist Mountain Biker, Beats the Heat to Optimize Performance
    The Narwhals
    Originals

    Used by professional and tactical athletes. Handbuilt in Boulder, Colorado. Limited supply available for immediate purchase.

    Buy Now
    The Original Narwhals: Portable palm cooling device for heat stress mitigation and performance enhancement.
    The Narwhals
    Next Gen

    Redesigned to be lighter, tougher, and easier to use, with same powerful palm cooling functionality. Coming late fall 2024.

    Learn More
    Narwhals: Portable palm cooling device for heat stress mitigation and performance enhancement.
    Buy the Narwhals

    Palm Cooling Resources

    One athlete with a cool towel around neck and another athlete with a palm cooling device
    Sports Science

    Palm Cooling versus Neck Cooling for Heat Mitigation in Sports Performance

    The Narwhals, a palm cooling device, in the hands of a basketball player

    Give Your Basketball Players a Competitive Edge with Palm Cooling

    Sports Science
    Parts for the Narwhals - a palm cooling device

    Our Transparent Sourcing Policy

    Lab Notes
    Narwhals at the Olympics for Pre-Cooling Before a Race

    Haley Batten, Olympic Silver Medalist Mountain Biker, Beats the Heat to Optimize Performance

    Sports Science

    Topics

    Protocols

    Heat Stress

    Sports Science

    Lab Notes

    Latest

    A palm cooling device with good thermal conductivity and temperature control

    How to Evaluate a Palm Cooling Device

    Lab Notes
    Professional hockey player uses palm cooling for in-game recovery

    How Palm Cooling Impacts Athlete Recovery

    Sports Science
    A palm cooling device for heat stress mitigation and athletic performance

    Palm Cooling Explained

    Sports Science
    women doing pull-ups

    Palm Cooling for Pull-Up Endurance

    Protocols
    Evy Lyons and Ariel Paul are the cofounders of Apex Cool Labs

    Meet the Apex Cool Labs Founders

    Lab Notes
    A palm cooling device used for heat stress mitigation

    Heat Stress Prevention Pilot Kit Instructions