A device for transferring heat from a body part includes a segmented pouch formed from upper and lower layers of plastic that are heat bonded together at their peripheries. A fluid port is established for the pouch to allow a fluid such as water to be introduced into the pouch. Within the pouch, a plurality of substantially coplanar pockets for holding a respective plurality of frozen fluid lumps are formed by selectively heat bonding the layers together. With this arrangement, the pouch and frozen fluid lumps establish an ice wrap that is sufficiently flexible to conform to a surface of the body. An elongated strap made of nonwoven fabric is attached to the pouch and a piece of hook fastener is affixed to the strap for engagement with the nonwoven fabric to secure the device when the strap is wrapped around the pouch and body part.
