Propet - Stability Slip-on. Color Dark Grey. On sale for $82.46. MSRP $109.95.. 3.8 out of 5 stars+3Brand NamePropetProduct NameStability Slip-onGenderMen'sColorDark GreyPrice$82.46MSRP: $109.95Rating4Rated 4 stars out of 5(6)