Nike Trainer 1.2 Mid FuseThere are three qualities every good trainer should be: supportive, lightweight, and breathable. Well, the Nike Trainer 1.2 Mid Fuse is all that, and looks good too. They sport an extremely lightweight and stitchless "Fuse" upper, flex-grooved midsole, wraparound visible Air-Sole, inner bootie, and an outrigger to support lateral movement. Simply put, the Nike Trainer 1.2 Mid Fuse is one of the best trainers available today.