Review on Enhanced Comfort with New Balance 520V5 Cushioning Running Men's Shoes for Athletic Performance by Kai Steinbach

This shoe is very light and comfortable. I have 2 pairs of running shoes and always choose them for cycling. It feels like there is no extra weight on the legs. Using that logic I would assume these are great running shoes too, but I don't actually run so I don't know. If it's cold outside, you should also wear warm socks, as the mesh fabric is not very insulating.