NEW AND ORIGINAL SHOESNIKE METCON 8 AMPProduct Code: DV9019 300Size: 45.5Outer Material: other materialInner Material: fabricColor: mica green / medium ash - seeafoamThe packaging may be "outlet" packaging, meaning it may not have the top part of the box.You race against the clock, challenging each other, and encouraging each other, all in the name of achieving goals and gaining. Our core training shoe features a lighter, more breathable upper than our previous edition, complementing our standards of durability and comfort, so you can perform cardio, perform strength training, and dominate your workouts. A Spring in Your Step Nike React foam delivers a smooth, responsive ride and a comfortable, cushioned base that feels light and springy as you kick it into high gear for cardio and sprints. Grip from Every Angle Grippy rubber wraps around the arch for intense rope climbs. The rubber tread provides grip and helps keep you on your feet as you transition from the gym floor to the sidewalk. Stability for Lifts The wide, flat heel is made even more stable by an internal plate that distributes weight from edge to edge. It also flexes, making it comfortable for cardio exercises and sprints. More Benefits Lightweight mesh with textured overlays in high-wear areas keeps your foot cool without sacrificing durability. A Velcro closure secures your laces to keep them out of the way. A handstand clip on the heel helps minimize drag during wall exercises. Grooves in the sole allow for natural forefoot flexion.