From the back of the book:
EDGE OF THE POSSIBLE
Shadowrunners cannot be limited by what their bodies can—or cannot—do. They have to do more, stretch farther, surpass any limits, and accomplish the impossible. Some runners can rely on magic; for everyone else, there are augmentations. From shiny chrome that makes your body into a humanoid semitruck to genetech that alters you at the most fundamental level to drugs and chemicals that give you a quick and dirty boost, Chrome Flesh provides dozens of new ways to alter Shadowrun characters and make them better, stronger, faster, and altogether readier to kick ass and take names on the streets.
Along with the gear and a compiled table of all cyberware, bioware, genetech, and nanotech currently available in Shadowrun, Fifth Edition, Chrome Flesh covers how runners break down and what resources can help fix them up, and where augmentation tech might go in the future. It’s paydata every shadowrunner needs if they want to overcome everything the Sixth World is going to throw at them.
Chrome Flesh is for use with Shadowrun, Fifth Edition.