Basic Merino types include: strong (broad) wool 23–24.5 microns, medium wool is 19.6–22.9 Microns, fine 18.6–19.5 microns, superfine 15–18.5 microns and ultra fine 11.5–15 Microns.
If the Cheviot is on the lower end of its micron count and the Merino is on the higher end of its micron count then...