The Rocky Code Blue collection features a modern athletic design and incorporates advanced materials to make a durable shoe that provides comfort and support right where you need it. This non-metallic slip on or lace up public service shoe for men is constructed with a highly breathable tactical grade knit upper, high-abrasion Tpu overlays for added structure, stability, and support. Cement construction makes it light and flexible and its oil and slip resistant rubber outsole with a wider stance allows you perform in many environments without hesitation. Experience comfort in every step with our patented Comfort Tracks footbed. This combined with our Rocky Rebound Eva midsole and a fiberglass shank for added stability allows you to confidently go about your day in comfort. This shoe also features a KulKote thermal regulating lining, which helps regulate your body temperature providing a more comfortable experience.