Nike introduced its newest Lunar TR1, which is the lightest Lunar Trainer yet. It weighs 9.4 ounces for a men's size 10 and is 25% lighter than its predecessor. It uses a breathable, lightweight mesh with integrated Flywire support to hug the foot for both adaptive and a comfortable fit. Finished in a lime green, yellow and black colorway, the Lunar TR1 is now available at Nike for $110 USD.