This shoe fits snugly. If you're between sizes, it's best to go a size up. The FuelCell Rebel v4, true to its rebel name and nature, revolutionizes your view of everyday trainers. With FuelCell technology, it offers a propulsive sensation, creating a highly responsive underfoot experience. It can easily switch from long, steady runs to short, spontaneous sprints. The streamlined mesh upper adds race - inspired elements to this dynamic trainer, making your runs more enjoyable. Features include FuelCell foam for forward propulsion, a geometric midsole that's wider and higher than its predecessor, a gusseted tongue, longitudinal outsole pods, and it weighs 212 grams (7.5 oz). The synthetic/mesh upper with FantomFit provides ultra - light bonded support. It has a no - sew construction for a sleek fit and feel. It has a 6 mm drop (approximate due to manufacturing variances) and a lace closure.

Using these shoes is easy. Just lace them up and you're ready to hit the road. Whether you're going for a long, slow run or a short, fast sprint, these shoes can handle it. When it comes to sizing, if you're between sizes, it's better to go up a size for a more comfortable fit. To take care of your shoes, you can gently wipe them with a damp cloth after a run to remove dirt. Don't machine - wash or dry them, as this could damage the materials. Keep them in a cool, dry place when not in use to maintain their shape and quality.