Fabrics that pass heat but not light may keep people comfortable in summer

With the right fabric, your clothes can help beat the heat.

Most of us are accustomed to the comfort of an air-conditioned or heated shelter, providing temporary relief from an outdoor climate that's often less than desirable. Such heating and cooling actually dominates residential and commercial energy consumption, accounting for a whopping 12.3 percent of total US energy use. As a result, emissions from maintaining our indoor environment affect the global climate outdoors.