Feature●Icesie uses P.C.M (Phase-change material) cooling material developed by the National Astronaut to protect against sudden temperature changes●A countermeasure for cooling and hot neck areas. The reversible design allows you to change the front and back to match your mood or outfit. Great for a variety of occasions such as work sites, farm work, business situations, nights, camping sites, studying, concert venues, sports crew downs, commuting to work or driving●Features: Special material that changes from liquid to individual when cooled. Can be solidized even in temperatures and water below 22 degrees Celsius. Usage Time: At an outside temperature of 59.2 - 95.4 °F (25 - 35 °C), it can be chilled for about 120 minutes to about 180 minutes!! Can be used repeatedly and economical!!●When ambient temperatures rise, it stops at a constant temperature zone, and absorbs heat to maintain a constant temperature. It also prevents condensation due to sudden temperature changes. It is not too cold, so it is safe for people with sensitive skin, women and children●Size L: Inner diameter 4.1 inches (105 mm), Outer diameter 6.5 inches (165 mm), Thickness 1.2 inches (30 mm). *Suitable for kids and women; Materials: TPU (Thermoplastic polyurethane), P.C.M (cooling material)Description
Icesie uses P.C.M (Phase-change material) cooling material developed by the National Astronaut to protect against sudden temperature changes.
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