When your workouts wade into the nitty gritty, the Nike Free Metcon 5 can meet you in the depths, help you dig deep to find that final ounce of force and come out of the other side on a high. It matches style with substance, forefoot flexibility with backend stability, perfect for flying through a cardio day or enhancing your agility. A revamped upper offers easier entry with a collar made just for your ankle. Revamped Upper A breathable, lightweight upper has a comfortable, sock-like feel with a 7/8-length inner sleeve and provides easy entry. Plush foam around the collar provides comfort and support around your ankle. Stability for Strength The wide heel creates a solid base for lifting. A softer foam core cushions your foot, while a firmer outer layer is durable and stable. Wide internal webbing distributes pressure around your midfoot for a comfortable yet secure feel during sudden stops and quick cuts. Move Freely Nike Free technology in the forefoot creates flexibility for agility moves like burpees, planks and sprints. Stretch around the collar lets your foot move naturally as you burst, cut and brake. Molded heel clip offers support. Webbing eyelets offer dynamic containment. Rubber tread in high-wear areas gives you durable traction. More Details Not intended for use as Personal Protective Equipment (PPE). Main - 100% Polyester. Sole - 100% Rubber.