This women's 12-inch Waterproof Nano Composite Toe boot delivers exceptional stability, coverage, and comfort in a convenient pull-on profile. Its flexible, high-performance all-terrain rubber outsole is designed with oversized lugs to help keep you sure-footed on wet, muddy surfaces, with oil-and slip-resisting technology, abrasion resistance, and water shed channels to help dispel water. The nano composite toe offers the protection you need to work with confidence. Inside, the Ortholite removable insole insert provides comfortable support. This boot is Electrical Hazard rated and features a non-metallic shank. This boot meets ASTM F2413 safety footwear standards.