Bata 16" Polymax Boots Ultragrip sipe outsole design provides superior slip resistance. Have removable insoles for cleaning, built-in steel shank, toe and heel bumpers, and kick off lug for eay removal. Excellent for slaughterhouses, meat processing plants, breweries, dairies, chemical plants and hazardous waster applications. Steel toe style meets ANSI Z41 PT91 I75 C75 Standards. Both styles are brown.