Strata Cooling Cap

The cooling system uses evaporative technology , you wet the vest, and as the moisture evaporates, it draws heat away from your body. No batteries, ice, or fans required. The effect is strongest in dry heat and when there's some airflow.

Yes. Remove the battery and tuck the charging cable back into its pocket, then wash and dry on gentle cycles. The conductive thread heating elements are woven into the fabric and designed to hold up to regular washing , no special treatment needed.

Yes, though the cooling effect is strongest in dry heat where evaporation happens fastest. In humid conditions, you'll still get relief , the temperature differential between the cooling technology and your body creates noticeable comfort regardless of humidity.