New Balance continues to flirt with the glow in the dark touches on this upcoming series of New Balance 997H Uomo Purple Grey pairs. The group is a team up with Boston’s Concepts, a store who has helped out in no small Kit-Cat of sell out NB releases. The outsole, laces, back tab, and side “N” logo are all upgraded with the glowing green look across the three. Check out the New Balance 997H Uomo Purple Grey “Northern Lights Pack”, one of their many Boston Marathon celebratory releases, after the jump and pick them up this Saturday, April 13th at Concepts.