Merrell CT Coverage Mens Running Shoes. Bring finish line dreams to life in the Merrell CT Coverage running shoe. Lightweight, synthetic leather and nylon mesh uppers breathe easily, helping keep your feet cool and comfortable. This high mileage trainer is engineered to provide maximum cushioning and shock attenuation for the under active foot that does not pronate efficiently. An antimicrobial Ortholite footbed with an Outlast heat management sock liner increases your comfort level. Outsoles also feature forefoot flex grooves and heel transition channels to facilitate natural movement.