Future Sonics has released SofterWear custom fit sleeves for use with their “universal fit” product line, which includes the Future Sonics Ears (ear phones that are compatible with, among things, iPods). The cost is US$135, plus the cost of ear impressions. SofterWear custom sleeves will fit all Future Sonics Ears and Sennheiser IE3 (packaged with the Evolution 300 wireless monitor system) earphones.