Glerups - Wool Slip-On Rubber Outsole. Color Grey/Black Rubber. On sale for $122.67. MSRP $135.00.. 4.3 out of 5 starsAdd to favorites. 0 people have favorited this+10Brand NameGlerupsProduct NameWool Slip-On Rubber OutsoleGenderUnisexColorGrey/Black RubberPrice$122.67MSRP: $135.00Rating4Rated 4 stars out of 5(161)