The newton distance v are lightweight mens trainers designed for neutral runners and feature a breathable seamless mesh upper for great ventilation and superior comfort during your everyday runs a full forefoot flex zone offers an optimum fit and greater forefoot splay whereas 360 degree reflectivity provides safety while running in the dark there is actionreaction technology in the midfoot and heel to absorb and then return your own energy back to you as well as a biomechanical metatarsal