SAS - Guardian Non-Slip. Color Black. On sale for $147.48. MSRP $214.95.. 4.7 out of 5 starsAdd to favorites. 0 people have favorited thisBrand NameSASProduct NameGuardian Non-SlipGenderMen'sColorBlackPrice$147.48MSRP: $214.95Rating5Rated 5 stars out of 5(112)