Colored monochromatic sneakers have always been adidas Originals’ thing since it first launched the Superstar in “Supercolor” a couple of years back. Following that, the Stan Smith received the “adicolor” treatment as well, giving the iconic silhouette a new playful vibe. But now, adidas Originals is about to face some serious competition. Nike has now also come on board, releasing the Tennis Classic in a tonal “Green Glow” colorway. This fresh new look could mean the dawn of Nike’s monochromatic sneaker era. Can we expect more tonal editions of this sneaker in the near future? That, we can only wait to find out. For now, check out the new Tennis Classic in Grade School sizing now at select retailers such as Titolo.