Features: Aluminum film insulation: effectively keep warm and prevents rapid loss of body temperature.Light weight and compact: convenience to carry, suitable for outdoor activity and travel.Waterproofs and Wind proof: Aluminum film material can effectively resist rainwaters and wind cold.Foldable: Easy to store and easily accessible when need.Suitable for outdoor activity such as camping, and hikings. Can used for various condition such as warmth preservations, emergencies First Aids, and shading.Specifications: Material: PET film+coatingSize: about 210x130cm/82.68x51.18inchThickness: about 0.01197mm/11.97umPackage Includes: 1x Warm Thermal Blanketsnote: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.