Patent ID: 6897167
Filing Date: 2005-05-24
Classification: A43B,A43D,Y10S,Y10T

Abstract:
1. A thermal foot cover for receiving a wearer's shoe-encased or boot-encased foot or a wearer's foot comprising an upper cover portion having an ankle opening therethrough and a bottom panel attached to said upper cover portion to define a cavity for receiving the wearer's shoe-encased or boot-encased foot or wearer's foot, at least a portion of said upper cover portion having an inner layer of material, an inner layer of metal foil overlying said inner layer of material, adjacent surfaces of said inner layer of material and said inner layer of metal foil being not bonded to each other, a polymeric sheet bonded to said inner layer of metal foil, a reinforcing scrim, an outer layer of metal foil bonded to said inner layer of metal foil with said reinforcing scrim therebetween and an outer layer of material overlying said outer layer of metal foil, adjacent surfaces of said outer layer of material and said outer layer of metal foil being not bonded to each other.