Product 23cm Nike Metcon 9 Shoes DZ2540 Sneakers Condition New, Unused Nike Metcon 9 EasyOn NIKE W Metcon 9 EasyOn Smoky Mauve/Platinum Violet/Black DZ2540-201 Whatever your reason for working out, the Metcon 9 rewards your efforts. It improves on the Metcon 8's design with a larger Hyperlift plate and rubber that wraps a wider area. Made for weightlifters, runners, trainers, and anyone hungry to achieve their goals, it's the gold standard that top athletes around the world rely on every day. This version uses Nike EasyOn technology, which features a soft heel that collapses when you step in and springs back when you put it on, making it easy to put on and take off.