The PU insole

metatomical dual-density PU footbed

To help reduce pronation and supination for improved stability

and a secure double-lace lock to keep the tongue in place

OUTSOLE: Rubber for long-lasting wear

Men's EVANSTON PULL ON WP - 1030500 waterproof birkenstock The PU insoleRugged Meets Ready Built to shield like a work boot, but slips on and moves like your favorite sneaker. This waterproof pull on blends a durable leather upper with responsive cushioning for all day comfort on the job. KEEN. ReGEN Responsive Midsole KEEN. DRY Waterproof Carbon Toe Oil And Slip Resistant Heat Resistant Outsole EH Rated Electrical Protection 90 Heel (1 2'') Non Metallic Non Mutilating Barnyard Resistant Leather Environmentally Preferred