With a modern design, innovative technologies, construction, and brand name you can trust. You can't go wrong with The Rocky Code Blue collection. This public service shoe is constructed with a nubuck upper with TPU overlays, soft comfort collar lining, and a breathable mesh tongue. 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 temperature providing a more comfortable experience. The 6mm oval laces give you a more secure fit along with a matte finish black for a stylish look, there is also a side zipper that makes it possible to get these boots on/off easily. If you need a lightweight shoe with an athletic feel and a comfortable, supportive construction, choose the Rocky Code Blue collection. Rocky Rebound EVA Midsole for Shock Absorption 8 Inches in height Comfort Track footbed Nubuck upper with TPU overlays, soft comfort collar lining, & a breathable mesh tongue Fiberglass shank Heavy-duty YKK side zipper with VELCRO closure 6mm oval laces for more secure lacing KulKote Thermal Regulating Lining