The Moonwalkers went somewhat viral in 2022 when the company behind them, Shift Robotics, promised it had created “the world’s fastest shoes.” They’re not exactly shoes, though: they strap on top of your existing shoes like you’re putting on a pair of Tevas, and they put 10 wheels underneath each foot to turn every step into a glide, like you’re perpetually walking on a moving sidewalk. They’re adult Heelys, basically, only bigger, higher-tech, and more expensive.
Now, Shift Robotics is back with a new pair, the Moonwalkers X, which the company says it plans to show off at the CES gadget extravaganza in Las Vegas next week. The new shoes are lighter — 3.2 pounds on each foot, which is still a lot but a full pound lighter than the…