Not pure cyberpunk, but I thought the industrial retrofuturist vibe might fit here.
Full leather helmet, hand-stitched. The brass canisters I made from scratch as well. Custom 3D printed molds for the goggles to get the asymmetric shape right. Built it for a guy in France who saw my work online. Took 6 months to refine the design and learning how to do basic 3d shapes and mold the leather.
He named it the Dust Angel.
Photos by him. I'm Pavel, from Romania.