Abstract: A provides a multilayer structure comprising: at least one first layer comprising a first polymer film that carries, on a first face, a metal deposit, the first face being a free face of the first layer; and at least one second layer comprising a second polymer film. The second layer is joined, in a plurality of junction zones, to the first layer on the first face carrying the metal deposit, the junction zones defining a region of contact between the first layer and the second layer, the first layer and the second layer forming at least one cell outside the contact region.

Abstract: The invention provides a multilayer structure comprising: at least one first layer comprising a first film; and at least one springy second layer comprising a springy second film; the second layer being joined, in a plurality of junction zones, to the first layer; the junction zones defining a region of contact between the first layer and the second layer, the first layer and the second layer forming at least one cell outside the contact region. At least one cell presents at least one hole that is open to the outside.

Abstract: A thermal material includes a first layer comprising a first side and a second metalized side opposing the first side and a second layer comprising a first side and a second metalized side opposing the first side. The second layer is laminated to the first layer to form a plurality of laminated layers. The thermal material also includes a seal formed at a peripheral edge of the plurality of laminated layers.

Abstract: A packaging structure includes an outer shell and a first inflatable liner attached to an interior surface of the outer shell. Air chambers of the first inflatable liner are in fluid communication with a valve. The packaging structure can also include a second inflatable liner attached to the first liner. Air chambers of the second inflatable liner are in fluid communication with the valve.

Abstract: A fillable gel pack includes a first side panel having a peripheral region characterized by a first boundary and a second side panel having a peripheral region characterized by a second boundary. The fillable gel pack also includes a sealed periphery joining a portion of the peripheral region of the first side panel shorter than the first boundary with a portion of the peripheral region of the second side panel shorter than the second boundary. The sealed periphery includes one or more outwardly disposed convex portions. The fillable gel pack further includes an unsealed periphery disposed at an unsealed portion of the peripheral region of the first side panel and an unsealed portion of the peripheral region of the second side panel. The unsealed periphery provides a fluid conduit passing from a region external to the fillable gel pack to a region internal to the fillable gel pack.