MEGAComfort - Anti-Static (ESD) Personal Anti-Fatigue Mat (PAM)® Insole. Color Yellow/Black. On sale for $29.99. MSRP $31.45.. 3.9 out of 5 starsAdd to favorites. 0 people have favorited thisBrand NameMEGAComfortProduct NameAnti-Static (ESD) Personal Anti-Fatigue Mat (PAM)® InsoleColorYellow/BlackPrice$29.99MSRP: $31.45Rating4Rated 4 stars out of 5(15)