Patent ID: 7735149

Claim:
A composite structure for providing microclimate control to an area at least partially enclosed by said composite structure, said composite structure having a first side and a second side, said first side of said composite structure facing said area, said composite structure comprising: a first breathable substrate layer, said first breathable substrate layer comprising a first material; a second material juxtaposed to said first breathable substrate layer, said second material forming at least a portion of at least one wall defining a passageway adjacent said first substrate layer, wherein said passageway and said area are separated by at least said first breathable substrate layer, said second material being secured to said first substrate layer at predetermined locations, said passageway permitting fluid flow therethrough; a fluid entrance for permitting fluid flow into said passageway; a fluid exit for permitting fluid flow out of said passageway, said fluid exit directing fluid flow away from said area; a filler material in said passageway; and at least one connector secured to one of said fluid entrance and said fluid exit, said at least one connector permitting fluid flow therethrough.