Johnston & Murphy - Mcguffey Slip-On. Color Gray Oiled Full Grain. Low Stock. On sale for $99.90. MSRP $129.00.. 4.7 out of 5 starsAdd to favorites. 0 people have favorited this2 left in stock+2Brand NameJohnston & MurphyProduct NameMcguffey Slip-OnGenderMen'sColorGray Oiled Full GrainPrice$99.90MSRP: $129.00Rating5Rated 5 stars out of 5(1891)