Chrome is a young man of average height and build. He has round, brown eyes and matching spiky brown hair, and he keeps a rope tied around his head like a headband. He's most often seen with a cheerful expression. His usual outfit consists of a short-sleeved, dark blue shirt, matching pants, a rope belt, and two cross-body satchels that contain materials he's collected. When he was first introduced, Chrome donned a cape that matched the color of his outfit, hemmed with rope.