Boot or shoe heating device
Heat insulating insert for footwear
Method of and apparatus for warming a person
AbstractA thermal sock includes on the top part of the toe portion of the sock a pocket for receiving a chemical heating pouch, thereby to effect warming of the toes of a user. A pocket is defined by a fabric layer that is secured to the sock by a generally U-shaped line of stitching. A closure arrangement, such as a cooperating pair of Velcro strips, a button, a snap fastener device or the like, may be provided for closing the flap defined on the fabric layer at the open end of the pocket.