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 public service shoe is constructed with a breathable tactical grade mesh upper, high abrasion TPU overlays, and a matt finish for added structure, stability, and durability.This shoes cement construction makes it light and flexible and its dual density all terrain Vibram® rubber outsole 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.6mm oval laces combined with a speed lace hook lacing system and a nubuck overlay tongue gives you a more secure fit.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. Light and flexible cement construction Fiberglass shank Vibram® outsole 8 Inches in height Speed lace and hook hardware Comfort Track footbed Weight: 3.0 pounds per pair for a size 10 6mm oval laces for more secure lacing Nubuck overlay tongue for better fit Dual Density all Terrain Vibram Rubber Outsole Breathable Tactical Grade Mesh Upper with High-Abrasion TPU Overlay & Matt Finish for Added Structure, Stability, & Durability