Avalance is very fine for color, with a 22.4 micron at age 5 years and his latest numbers are in - at age 10 he's at 24.0 microns! That's just a 1.6 micron increase in 5 years! Simply awesom! Passing on fineness to his crias is his M.O. If you are looking to soften up on your darker colors, this is the Herdsire for the job. Microns on some of his greys are ranging from 17-19!!