Heat retention and insulation system for wearable articles

摘要: The present application relates to an insulation pack in a wearable article, such as footwear article. In one example embodiment, the includes perforated air retention and communication layer, insulating compressible reflective layer. compressed state, when article is worn by wearer, layer maintain lofted space which with inner body of acts Further, reflects radiated heat. Thus, may provide heat system for reducing lost via radiation conduction.