These Motorized Shoe Attachments Make You Walk at Jogging Speed
There is a product sitting somewhere between shoes and a vehicle that most people have never heard of and it is a more serious piece of engineering than its premise suggests.
Moonwalkers built by Shift Robotics a team of Carnegie Mellon roboticists are motorized attachments that strap over whatever shoes you are already wearing. They power eight polyurethane wheels underneath your feet using a 350-watt motor and move you at up to 11 km/h without any extra physical effort on your part. You do not skate, you do not balance differently and there is no learning curve beyond your first five minutes. You simply walk and they move you faster.
That last part is the engineering challenge that makes Moonwalkers interesting and the reason most previous attempts at powered footwear failed.
Moonwalkers Aero — At a Glance
| Top Speed 11 km/h (7 mph) |
| Range Per Charge 11 km (7 miles) |
| Charge Time 90 min full / 30 min to 80% |
| Motor 350W with 4-wheel drive |
| Weight 5.3 lbs per pair |
| Water Resistance IPX4 rated |
How They Actually Work
The core engineering challenge with powered footwear is straightforward to state and very hard to solve: human walking is not smooth forward motion. It involves heel strikes, toe offs, direction changes, pauses and dozens of micro adjustments per minute. Roller skates fail on stairs. Hoverboards require a different posture entirely. Ordinary powered shoes require riders to actively control their speed.
Moonwalkers solve this through Shift OS their onboard software that reads your gait in real time through embedded sensors and adjusts wheel power accordingly. Walk slowly get minimal assistance. Walk faster get proportional power. Stop walking the wheels lock. The friction braking system brings you from top speed to a complete stop in under one meter roughly the same stopping distance as a jogging person.
The Use Case Math Worth Doing
The average walking speed for most adults is between 4 and 5 km/h. At that pace a 1 kilometer walk takes about 12 to 15 minutes. At Moonwalkers' top speed of 11 km/h that same kilometer takes under six minutes.
That gap is meaningful in specific contexts: airport terminals between gates, large office campuses, urban commutes involving 10 to 20 minute walking segments or any situation where repeated short to medium distance walking adds up across a working day. The product is not aimed at casual weekend walkers. It is aimed at people who walk as a functional part of getting work done and for whom a 60% time saving per kilometer has an actual impact.
The pricing reflects that professional positioning. Moonwalkers Aero sell at $1,099 and the Forbes reviewer who tested them noted the weight and bulk are real limitations for commuters who need to carry them. You are not slipping these into a laptop bag. Carrying them requires a dedicated bag or leaving them at a desk.
Where They Make Sense / Where They Don't
|
Works Well Airport terminals Urban paved commutes Large office campuses Flat city walking routes |
Limitations Loose gravel or sand Steeper inclines above 10° Tight indoor spaces Portability for bag carry |
What Makes This Category Different From Previous Attempts
Every decade or so a powered footwear concept surfaces and disappears. The Segway tried to solve urban mobility at the vehicle scale and was too large for most uses. Electric skateboards require balance training. Electric scooters require dedicated infrastructure. Each of these sits cleanly outside the walking category they replace walking rather than enhance it.
Moonwalkers sit inside the walking category. You still use your legs normally. You still navigate crowds, stairs, escalators and transit turnstiles without removing them. The wheels lock on stairs and deactivate with a heel gesture. Biomechanics testing conducted by Shift Robotics showed no negative joint impact from extended use, which matters for a device you strap to the bottom of your body.
User reviews from people who have worn them for months note that adaptation is genuinely fast most first time users feel natural within 15 minutes, and the software's gait learning means the assist quality actually improves the longer you wear them.
The Honest Buyer Checklist
| ■ You walk more than 2 km per day as part of work or commuting |
| ■ Your walking routes are mostly flat, paved urban surfaces |
| ■ You have a fixed place to store them during the day |
| ■ The $1,099 price fits your tool budget, not your gadget budget |
| ■ You are comfortable being the most unusual person on the pavement |
An Honest Assessment
Moonwalkers are not for everyone, and the company does not pretend otherwise. The weight, the price and the social visibility of strapping motorized devices to your feet make them a considered purchase rather than an impulse one.
But the engineering underneath the concept is sound, the real world reviews from extended users are largely positive and the problem they solve covering moderate urban distances faster without using a vehicle is a genuine daily friction point for a specific group of people.
The more interesting question is what happens when this category matures. A lighter version with better packability would remove the main practical objections. At half the weight and the same performance the use case expands considerably. Shift Robotics is already iterating fast the Aero model is meaningfully lighter than the original Moonwalkers and range has improved with each version.
Untill next time
The Default State