Neck cooling scarf khaki. A small, simple but highly effective body cooling product that works by evaporation. You have to wear one to really experience and understand what it can do for you in uncomfortably hot weather. Complete immersion in clean water for about 15-25 minutes causes the polycrystals to absorb and retain a large amount of water. When worn, the retained water gradually evaporates and extracts body heat, creating a cooling effect directly on the main arteries of the neck - helping to cool down the entire body. The duration of the "cooling" effect is prolonged by cooling. Use the scarf day in, day out and rinse it in the evening with clean water, let the water that has evaporated reabsorb and you are good to go! NATO-goedgekeurd: NSN-8415-99-498-8961
