Frederik 2-function emergency blanket. Emergency blanket that can provide protection against heat, cold, and humidity. It is perfect for camping trips, sporting events, and for emergency situations. When the silver side is against the body it will offer protection against the cold. The golden side against the body will keep you cool. Blanket size is 160×210 cm. The blanket is regulated, tested, and certified as a Medical Device Class I in accordance with Medical Device Directive MDD 93/42/EEC of 14 June 1993. PET.