Temperature altering garment and methods of use thereon
Human clothing has inner and outer flexible layers that define a space sufficiently large to position a thermal transfer element in any of multiple, non-overlapping positions. The space and the thermal transfer element preferably have cooperating sides of a hook-and-loop attachment. All suitable items of clothing are contemplated, but especially a shirt, jacket or pants that appear to others as a substantially normal garment. Each space has one or more openings, in either the inner or outer layers, and preferably at the shoulders or sides of the torso, or at the pocket areas of pants. The spaces are preferably large, not only relative to the size of a corresponding thermal transfer element, but also to the size of the garment. Thermal transfer elements are preferably disposed in pouches having a thermal insulation on that side, and have only a very thin, thermally transmissive, fabric on the other side.
1. An item of clothing sized and dimensioned to fit a human, for use with a thermal transfer element having a footprint of at least 25 cm 2 , comprising:
inner and outer flexible layers defining a space;
the space having an interior surface that is at least partially covered by a hook or loop material such that the thermal transfer element can be repositionably secured in either of at least first and second non-overlapping positions within the space; and
an opening through the outer layer that provides access to the space, and through which the thermal transfer element can be removably inserted into the space.
2. The item of clothing of claim 1 , wherein the clothing is selected from the list consisting of a shirt and a jacket.
3. The item of clothing of claim 2 , wherein the space extends across an upper back region of the clothing.
4. The item of clothing of claim 1 , wherein the clothing comprises a pair of pants.
5. The item of clothing of claim 4 , wherein the space extends across a thigh area of the pants.
6. The item of clothing of claim 1 , wherein the outer layer includes the interior surface, which is selected from the list consisting of a knitted fabric, a woven fabric, a napped material, and a looped material.
7. The item of clothing of claim 1 , wherein the interior surface has an area of at least 200 cm 2 .
8. The item of clothing of claim 1 , wherein the interior surface has an area of at least 600 cm 2 .
9. The item of clothing of claim 1 , wherein the clothing can be adjusted so that the space has a volume of at least 1000 cm 3 .
10. The item of clothing of claim 1 , wherein the clothing can be adjusted so that the space has a volume of at least 8000 cm 3 .
11. The item of clothing of claim 1 , wherein the opening is disposed at a region of the outer layer selected from the list consisting of a shoulder and an upper arm region.
12. The item of clothing of claim 1 , wherein the opening is disposed at a region of the outer layer selected from the list consisting of a side torso region of the clothing, and wherein the space extends around front, sides and lower back regions of the clothing.
13. The item of clothing of claim 1 , wherein the opening is disposed at a front pocket region of the clothing, and wherein the space extends downward into a lower region of the clothing.
14. The item of clothing of claim 1 , further comprising a closure mechanism at the opening.
15. The item of clothing of claim 1 , further comprising a second opening that provides access to the space.
16. The item of clothing of claim 1 , further comprising a second space having a second interior surface that is at least partially covered by a hook or loop material, and a second opening that provides access to the second space.
17. A combination comprising an item of clothing according to claim 1 , and a pouch having (a) an outer surface that cooperates with the hook or loop material of the interior surface, and (b) that includes a cavity into which the thermal transfer element can be received.
18. The combination of claim 17 , wherein the pouch includes a closure mechanism.
19. The combination of claim 17 , further comprising thermal insulation on a side of the pouch that cooperates with the hook or loop material of the inner surface.