Take On Everyday Challenges In The Nike Defy All Day.leather Up Top And Rubber Traction On The Bottom Create A Durable Design That Lasts The Rigours Of Tough Training Sessions.soft Cushioning Carries Comfort Through Your Workout—Or Throughout A Day Of Getting Things Done. Tough Leather On The Upper Stands Up To The Demands Of Your Workout.built-In Breathability Helps Your Foot Stay Cool. Foam Cushioning, A Soft Insole And Padding Around The Ankle Put Comfort Where It Counts—Whether You’re In Or Out Of Your Training Zone. Rubber Tread Gives You Durable Traction On A Range Of Surfaces.grooves Underfoot Let The Sole Flex As You Step. Pull Tab On The Heel