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CoolMitt®

CoolMitt®

Ready to break through your limits, crush new PRs, and take your recovery to the next level with CoolMitt® palmar cooling?

€1.295,95 EUR
€939,95 EUR €1.295,95 EUR
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  • Accumulated Heat ‼️

    As physical activity increases, heat production rises disproportionately compared to the body’s ability to release it through thermoregulatory mechanisms. The accumulation of heat in the muscles affects the efficiency of metabolic processes and significantly reduces performance.

  • +10 Years of Research 💡

    Supported by DARPA research funding, Stanford professors Dr. Heller and Dr. Grahn solved a central challenge in human performance: effective heat dissipation. After years of intensive research, the CoolMitt® VasoCooling technology was developed—the most efficient method for extracting heat from the body to maximize performance.

  • Advanced Heat Dissipation 💪🏻

    CoolMitt® leverages specialized blood vessels in the palms to optimize the body’s natural thermoregulation. Unique direct connections between arteries and veins enable rapid and efficient heat exchange, supporting essential metabolic processes. As a result, you can perform better, harder, and longer—and recover faster and more efficiently.

Real-Time Heat Exchange

Infrared thermography shows that CoolMitt® cools your blood within seconds—effectively lowering your core temperature as well as the temperature of your active muscles. The precisely calibrated cooling impulse enhances heat transfer by increasing blood flow through the AVAs, making the first effects noticeable in as little as 30 seconds.

Use Cases

  • Before Activity

    CoolMitt® primes your body for peak performance before the first movement even begins. In endurance sports, strength training, and physically demanding professions, rising internal temperature is one of the primary limiting factors of human performance. Targeted palmar cooling prior to activity establishes a physiological “heat sink,” enabling the body to buffer and redistribute heat more effectively once exertion starts.

    Scientific studies show that complete muscular fatigue occurs when core temperature approaches 40.1–40.3 °C and muscle temperatures exceed 40.7 °C—thresholds at which metabolic efficiency drops sharply. By lowering temperature in advance and enhancing thermal gradients, CoolMitt® creates a powerful thermoregulatory buffer. The result: greater endurance capacity, higher training intensity, and noticeably extended performance—right from the start.

  • During Activity

    The portable CoolMitt® can be used in virtually any environment and delivers effective cooling while you’re performing. Noticeable benefits—such as increased performance capacity, reduced fatigue, and faster recovery—can appear in as little as 30 seconds. Its simple and flexible application makes CoolMitt® easy to integrate into training sessions, competitions, outdoor operations, or everyday physical demands.

    By providing targeted cooling during exertion, CoolMitt® actively supports the body in counterbalancing the continuous rise in internal temperature before critical thresholds are reached. This helps prevent premature fatigue, allows you to sustain higher intensities for longer, and keeps you physically capable over extended periods—no matter how demanding the activity.

  • After Activity

    “Recovery is key” — and this is exactly where CoolMitt® delivers its greatest impact. Whether after training, a long workday, or intense physical operations, CoolMitt® helps you reach a relaxed resting heart rate up to three times faster. The rapid normalization of core and muscle temperature promotes more effective recovery, enhances circulation, and reduces residual fatigue.

    By accelerating thermoregulatory stabilization, CoolMitt® helps your body restore metabolic efficiency more quickly—so you feel ready to perform again sooner. Whether you’re preparing for your next competition, your next training session, or simply an active day, CoolMitt® ensures that you rebound faster and return to peak readiness with confidence.

CoolMitt® Product Demo

Study results

  • [Trizep-] Dip Studie mit NFL Tight End

    Triceps Dip Performance Study with an NFL Tight...

    NFL tight end increases his dip repetitions from 103 to 310 per training session using CoolMitt® palm cooling.

    Triceps Dip Performance Study with an NFL Tight...

    NFL tight end increases his dip repetitions from 103 to 310 per training session using CoolMitt® palm cooling.

  • Bench Press Studie mit NFL Tight End

    Bench press study with NFL Tight End

    The study shows a strong conditioning effect produced by the CoolMitt® VasoCooling technology—performance gains directly linked to palm cooling.

    Bench press study with NFL Tight End

    The study shows a strong conditioning effect produced by the CoolMitt® VasoCooling technology—performance gains directly linked to palm cooling.

  • Pull up Studie

    Pull-up study

    With CoolMitt®, training volume was increased by 342 percent within 6 weeks. Overall, after 12 weeks, the test subject was able to complete 616 pull-ups in a single workout (originally...

    Pull-up study

    With CoolMitt®, training volume was increased by 342 percent within 6 weeks. Overall, after 12 weeks, the test subject was able to complete 616 pull-ups in a single workout (originally...

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Additional Product Information

How long does the battery last?

The CoolMitt® device is designed to run for approximately 6 hours in one battery charge.

How long does the cool water last?

The CoolMitt device maintains ice and appropriate temperature for 6 hours running continuously in moderate temperatures.  As ambient temperatures and mitt usage increase, the ice life will diminish.

How long does it take to charge the battery?

The battery re-charges at a rate of 10-12% per hour, fully charging in 8-10 hours.

Does the positioning of the hand have an effect?

The glove is designed with a specialized shape that allows the palms to rest comfortably on the water-infused cooling pad—similar to the hand position when using a computer mouse. For most users, even lifting the hand slightly will not interrupt contact with the cooling pad.

Is it OK to sanitize the pad inside the mitt using alcohol wipes before / after use or if sharing among teammates?

The water-infused cooling pad that comes into contact with the palms can be easily disinfected and cleaned using alcohol wipes or other non-bleaching cleaning wipes. Bleach-based products may discolor or otherwise damage the surface.

Wie entleere ich das Wasser im CoolMitt-Gerät?

Anleitung zum vollständigen Entleeren des CoolMitt-Geräts:

  1. Wasser aus dem Reservoir entfernen: Entfernen Sie die Reservoirkappe, drehen Sie das Gerät über einem Waschbecken um, und schütteln Sie es vorsichtig, um überschüssiges Wasser herauszuleeren.
  2. Wasser aus dem wasserdurchfluteten Pad ablassen: Heben Sie das angeschlossene Pad im Handschuh über die Basiseinheit, damit das Wasser aus dem Pad zurück in das Reservoir fließen kann. Gießen Sie dieses Wasser anschließend aus dem Reservoir ab.
  3. Pad entfernen: Sobald das Pad ausreichend entwässert ist, kann es entfernt werden.
  4. Restwasser entfernen: Schwenken Sie die schwarze Gehäuseeinheit vorsichtig und wiederholen Sie das Ausgießen mehrmals, um das verbleibende Wasser vollständig zu entfernen.

Wie reinige ich das CoolMitt® System?

Reinigungsanleitung für das CoolMitt-Gerät:

  1. Gerät entleeren: Lassen Sie das gesamte Wasser aus dem Gerät ab (siehe Abschnitt „Wie entleere ich das Wasser im CoolMitt-Gerät?“).
  2. Reinigungslösung vorbereiten: Mischen Sie 270 ml Wasser (9 oz) mit 30 ml Bleichmittel (1 oz).
  3. Lösung hinzufügen: Füllen Sie die Wasser-/Bleichlösung in den Tank ein. Aktivieren Sie das Umlaufsystem gemäß Schritt 6 in den „Vorbereitungen zur Nutzung“.
  4. Gerät laufen lassen: Lassen Sie das Gerät etwa 5 Minuten lang laufen.
  5. Lösung ablassen: Schalten Sie das Gerät aus und lassen Sie die gesamte Bleichlösung vollständig ab.
  6. Gerät spülen: Füllen Sie frisches Wasser in das System ein, um verbleibende Rückstände der Bleichlösung zu entfernen, und aktivieren Sie das Umlaufsystem erneut.

Es wird empfohlen, das System monatlich zu reinigen.

Will the pump make a noise?

The pump is fairly quiet.  If the pump is loud, that may mean that the pump is struggling to prime. Check to ensure that there is enough water in the reservoir.  Sometimes turning on and off can help the pump re-prime. Or adding more water to the reservoir can help.

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