Belch Co. has unveiled “spy shots” of its upcoming Carbon Fiber iPhone case. The renderings show that the case will feature an open-face design, with access holes for the sleep/wake button, ringer switch, volume buttons, headphone jack, home button, and camera. According to the company, the case will be made from aerospace-grade carbon fiber, and will be lined with a thin layer of neoprene for added protection. The iPhone will slide…