Purchased multiple pair and opened two packets before I realized I bought the wrong size. You can only return one open pair, so I was unable to return this pair. Brand new, never worn and with original packaging. Aspire’s mission is to empower you at all times during the day. Through creative innovation and state-of-the-art technology, we use proprietary techniques to construct a body heat-activated material that adapts to your unique contours and crevices. Aspire's freeform, and “zero-feel” technology will become a part of you. Aspire is the space between you and any of your achievements.