NARWHALS: PALM COOLING DEVICES (SET OF 2)
NARWHALS: PALM COOLING DEVICES (SET OF 2)
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Handbuilt in Boulder with muscle
The patent pending Narwhals are ideal for palm cooling during weightlifting, sprint training, basketball, climbing–basically any activity that has a rest period. They maintain the optimal temperature (50-60°F) for effective palm cooling in a portable device that lasts 2+ hours.
Sold as a set of two.
Specs
Specs
Height: 11 inches (27.9 cm)
Diameter: 4 inches (10.2 cm)
Weight (filled): 3.2 lbs (1.45 kg)
Sizing
Sizing
The Narwhals fit most hands. If your palm (as measured right below your fingers) is more than 4 inches wide, contact us for custom built options.





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Portable
Easy to carry around the gym, field, or crag
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Simple to Use
Set up takes 2 minutes. No charging required
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Effective
Increase endurance & strength faster
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Long-Lasting
Stays cool for 2+ hours even in hot conditions
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Why They Work
Our innovative design combines an insulated reservoir, a freeze pack that keeps the device "cool-not-cold", and cutting-edge heat pipes for efficient heat transfer.
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How to Set Up
Freeze the Cool-Not-Cold packs overnight. Place the packs in the Narwhals and fill with 60-65°F (16-18°C) water until 1/4" (6 mm) below the rubber seal lip. Learn more here.
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What's in the Box
- Two Narwhals
- Four Cool-Not-Cold™ Packs
- Two Insulating Caps
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Shipping & Returns
Fast shipping is included. We offer refunds within the first 30 days of purchase. Read more here.
How to Use Your Narwhals
Lightly hold your Narwhals by the horns while you rest to whisk away heat from your body.
A 2-3 minute palm cooling rest is ideal, but even shorter use has benefits.