Expensive loafers, fine worsted wool slacks, a turtle neck, and a suede sport coat? Lee's with a plaid western shirt and boots? Canadian tuxedo? All are good candidates for a rough out belt.
 
Rough out is the fleshy underside of a leather hide. Some people confuse rough out with suede which can sometimes have a similar look. These hides have taken that fleshy underside of the rough out and given it a light sand to smooth out its imperfections giving it a suede like look. Not only does the waxing of this hide protect it, it brings out a lot more character in the breaking in and patina process. 
 
1 3/4" Nickel Plated Double Prong 
Natural Calf Lining