The Nike Men's Metcon 8 Training Shoes have a light, breathable upper to provide durability and comfort. The shoes also have a rubber tread to provide traction and a handstand clip to help minimize drag during wall exercises. The laces are also tabbed to lock them down with a hook-and-loop closure. The shoes also have a spring in your step with Nike react foam to provide a cushioned base that feels lightweight and springy. The shoes also have a grip from all angles with a grippy rubber that wraps around your arch during intense rope climbs. The shoes also have a rubber tread to provide traction and stability for lifts. The shoes also have a wide, flat heel that is even more stable with an inner plate to distribute weight from edge to edge. The heel also flexes to make it comfortable for cardio and sprints.