Johnston & Murphy - Mcguffey Slip-On. Color Gray Oiled Full Grain. $128.95. 4.7 out of 5 stars+2Brand NameJohnston & MurphyProduct NameMcguffey Slip-OnGenderMen'sColorGray Oiled Full GrainPrice$128.95Rating5Rated 5 stars out of 5(1889)