The Nike Free Metcon 5 workout shoes feature a breathable, lightweight upper with a comfortable, sock-like feel with a 7/8-length inner sleeve. Plush foam around the ankle collar provides comfort and support. The wide heel creates a solid base for lifting. A softer foam core cushions the foot, while a firmer outer layer is durable and stable. Wide internal webbing distributes pressure around the midfoot for a comfortable yet secure feel during sudden stops and quick cuts. Nike Free technology in the forefoot creates flexibility for agility moves. Stretch around the collar lets the foot move naturally. A molded heel clip offers support. Webbing eyelets help give a snug, secure fit while also flexing with each step. Rubber tread in high-wear areas gives durable traction. These sneakers are lace up and athletic.