These chaps are made from an purple-gray (plum?) ultrasuede.  The color is a little more gray than aubergene. They have only been used a couple of times.  Unfortunately the front buckle assembly was lost.  It wouldn't be hard to have a buckle made for the front.  With un-tucked jackets in style...you could just use anything to hook them!

Measurements:  Thigh 24", Waist 26 to 30", Inseam (crotch to floor) 30", Outseam 44.5" (Waist down)