‘Anti-Static Insole, Unisex, Size Men 12 to 13, Length 15 In., Width 4 In., Thickness 1/10 In., Open-Cell Foam, Electrostatic Dissipative, Yellow/Black, Features Breathable, Washable, Electrostatic Dissipative Protection, Prevents Fatigue, Foot Odor, 1 Pair’