Stay safe on slippery shop floors The MightyMat-Classic floor mat by Shoes for Crews is slip-resistant on both sides. Designed for people who work in extremely high-traffic areas, the mat is ideal for garages and other hazardous areas where employees stand, walk, push, pull or carry items over greasy, wet and oily floors. Anti-bacterial treatment prevents the growth of mildew, fungus, algae, yeast, mold, E coli and salmonella.