The Revel 5's come from Brooks' energizer shoe line and it is made for neutral walking. This shoe has an updated Fit Knit upper that provides a better fit and a secure feeling. It has an arrow-point pattern on the outsole to give you quick transitions from heel to toe. This Revel 5 has BioMoGo DNA cushioning and a Green Rubber outsole to give you a springy step. These Revel 5's will have you wearing them all day, every day!