Adjustable wrappable, stretchable wrap sheet

Claim 1

In a retention device for use with a hot or cold liquid pack, the pack having a neck, the device itself comprising (a) an insulative, flexible, relatively thin sheet that is longitudinally elongated and is bi-directional stretchable lonitudinally and laterally, the sheet including a first elastomeric layer, consisting of neoprene foam and a second layer of pile fabric attached to and substantially covering one side of the first layer, (b) the sheet having a portion forming a first through opening to receive said pack neck and said portion then substantially flatly engaging the pack extent about said neck, the opening surrounded by pile fabric, (c) the remainder of the sheet then adapted to adjustably wrap, and to be tensioned, about a user's anatomy, and there being first tab means integral with and contacting said first elastomer layer at one end portion of the sheet, the tab means carrying hook elements for removably attaching to said second layer at any position of wrap adjustment of the sheet, (d) the sheet having a mid-portion in which said opening is formed, and the sheet also including a T-shaped portion defining a stem and a cross-piece, the stem projecting laterally from and substantially in the plane of said mid-portion and said cross-piece extending longitudinally beyond the stem in laterally openly spaced relation from the main extent of the sheet, the T-shaped portion forming a second through opening to receive the neck of an auxiliary hot or cold liquid pack, (e) the cross-piece having an overall length less than that of the main extent of the sheet, (f) and including additional tab means integral with one end of said cross-piece, the additional tab means carrying hook elements for removably attaching to said second layer on the T-shaped section at any position of wrap adjustment of the cross-piece about the upper arm of a human wearer, and when the sheet mid-portion extends over the shoulder of the wearer.