The Rocky Code Blue collection features a sleek athletic design and incorporates innovative materials to make a durable shoe that offers all-day comfort where you need it the most. This non-metallic slip on or lace up public service shoe is constructed with a highly breathable tactical grade knit upper, high-abrasion TPU overlays for added structure, stability, and support and reflective accents on the webbing. This shoes 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 tempter providing a more comfortable experience. If you're looking for a shoe that offers an athletic appeal that is lighter, more flexible, and durable that offers all-day comfort the Code Blue collection is perfect for you.