Johnston & Murphy - Mcguffey Slip-On. Color Dark Brown Full Grain. On sale for $99.90. MSRP $129.00.. 4.7 out of 5 stars+2Brand NameJohnston & MurphyProduct NameMcguffey Slip-OnGenderMen'sColorDark Brown Full GrainPrice$99.90MSRP: $129.00Rating5Rated 5 stars out of 5(1890)