Multichambered ice cap

A flexible ice cap to be worn on the head of a person comprising:

• an inner semi-spherical flexible layer having an upper side and a lower side, the lower side for fitting about top and side portions of a human head;
• an outer semi-spherical flexible layer having an upper side and a lower side, the lower side of the outer semi-spherical flexible layer overlying the upper side of the inner semi-spherical flexible layer and forming separated and isolated chambers therebetween along the top portion of the human head;
• and
• portals on the upper side of the outer semi-spherical flexible layer, each portal opening to a chamber, wherein cold liquid can be poured selectively and discretely into each chamber through a respective portal;
• detachable walls between each of the chambers, the detachable walls chosen from one of:
• septums, zippers, and hook and loop fastener material;
• and
• wherein each chamber can be selectively filled with the cold liquid.

A flexible ice cap to be worn on the head of a person for medical applications, comprising:

• a flexible single layer forming a cap body having a helmet shape with a top portion and side portions including a left side and a right side and an inner surface and an outer surface, the inner surface for abutting against the head of a user;
• cap body hood and loop fasteners attached to the outer surface of the flexible layer;
• and
• at least two sealable pouches having pouch hook and loop fasteners and being sized for selective and simultaneous placement on said hook and loop fasteners along at least one level, said at least one level being substantially horizontal relative to said top portion of the cap, and further being continuous from the left side to the right side of the cap body;
• each pouch being attached and detachable along selected surfaces on the outer surface of the flexible single layer, wherein at least one selected said pouch can be prefilled with coolant liquid.

A flexible ice cap to be worn on the head of a person for medical applications, comprising:

• a flexible single layer forming a cap body having a helmet shape with a top portion and side portions including a left side and a right side, and an inner surface and an outer surface, the inner surface for abutting against the head of a user;
• a plurality of pockets arrayed along at least two levels which are substantially horizontal relative to said top portion of the cap, and which levels are continuous from the left side to the right side of the cap;
• each of said pockets having a side opening attached to the outer surface of the flexible layer, and
• at least two sealable pouches being individually sized for selective and simultaneous placement into said pockets along at least one of said substantially horizontal levels wherein the at least one said pouch can be prefilled with coolant liquid.