SleepPhones - Headphones in a Headband AcousticSheep LLC designs and manufactures SleepPhones® and RunPhones® brand headphones, which are soft comfortable headphones in a patented headband design, with an emphasis on using environmentally-friendly materials and manufacturing processes. We strive to use local resources, stay technologically-savvy, and be socially responsible as we create a world of happy, healthy people.