Fitness shoes Nike Metcon 7 - Top4Running.com。Brand new pair of unworn sneakers by Nike. No box. These multicolor shoes have been known to be extremely comfortable. Authentic. Nike React technology is a lightweight, durable foam that delivers a smooth, responsive ride. It makes a comfortable, cushioned base that feels lightweight and springy when you kick it into high gear for cardio and sprints. The wide, flat heel gets even more stable with an inner plate that distributes weight from edge to edge. It also flexes to make it comfortable for cardio intervals. Revamped rubber wraps up your arch for intense grip during rope climbs. Rubber tread gives you traction from the training room floor to the tarmac. Lightweight mesh with textured overlays in high-wear areas helps keep your foot cool without sacrificing durability. Tab locks down the laces with a hook-and-loop closure to help keep them out of the way. Handstand clip at the heel helps minimise drag during wall exercises. Flywire cables integrate with the laces to secure your midfoot. Grooves in the sole let your forefoot bend naturally.