Nike Free Metcon 5 Men's Training Shoe When your workouts get really hard, the Nike Free Metcon 5 is here for you. It helps you give everything and find strength to succeed in the end. Combining style with substance, flexibility in the forefoot with stability at the back, it is ideal for a cardio day or to improve your agility. The revised upper makes it easy to put on with a shoe collar specially designed for your ankle. Redesigned upper The breathable, lightweight upper provides a comfortable, sock-like feel and easy to put on with a 7/8 length inner shoe. The soft foam on the shoe collar ensures comfort and support in the ankle area. Stability for strength The wide heel forms a solid base when lifting weights. The softer foam core cushions the foot, while the firmer outer layer guarantees durable, stable support. The wide inner mesh distributes pressure on the midfoot and ensures a comfortable, secure feel during sudden stops and quick changes of direction. Unrestricted freedom of movement Nike Free technology in the toe area provides flexibility during burpees, planks and sprints. The stretch material on the collar allows natural freedom of movement when accelerating, changing direction and braking. The pre-shaped heel clip provides support. Woven eyelets provide dynamic support. Rubber tread in high wear areas provides durable traction.