LeMieux ProLambskin Show Numnah in Brown. The LeMieux ProLambskin Showing Numnah is an essential item for anyone involved in showing. The Show Numnah has a perfectly discrete edge with an elasticated panel strap to help prevent slipping and a cut away girth area for a snug fit against the saddle. The LeMieux ProLambskin Show Numnah is made from the finest Merino Lambskin sourced from a single supplier in Western Australia. The density and high grade of the wool means that the Numnah does not have to be too thick to offer protection. Read more… Machine washable on a wool wash at 30 degrees, and should be left to air dry away from a heat source. Size Guide: XSmall = 15 - 15. 5 saddle Small = 16†-16. 5†saddle Medium = 17†saddle Large = 17. 5†saddle XLarge = 18†saddle