"I didn’t really feel that there was a machine or some type of assistive device on me. It felt very comfortable. I didn’t feel any weird locking or awkward movement in my leg."
Mary
Climb Easier, Descend Safer, Explore Farther
0.001s instant response
Powered by the Yrobot SymbioNet Adaptive Controller (SNAC), PowrKnee adapts within milliseconds - delivering support right when you need it for stronger climbs and softer descents.
Proven by Scientific Measure
-
Expert Review-Sami Luo Tech
“I tested the Yrobot PowrKnee exoskeleton on steep trails—itssmart modes and 1520W motormade climbing effortless. Truly next-level gear!”
-
Actual Testing-Electric Revolution
“It doesn’t feel real. I’m like a robot! I could do a wall sit forever...That’s awesome! It definitely pushes you up, but you really feel it when you step up onto something!”
-
Scientific Proof
“Medical-gradeCOSMED K5 testing proves PowrKnee reduces metabolic cost, helping you conserve energy and ease physical strain—so you can hike farther with less fatigue.“
-
Beta Tester
"It’s unbelievable — what an amazing experience! The support feels so natural, perfectly following every step I take. With this on, I feel like I could go anywhere — it’s freedom, powered by technology.”
-
Beta Tester
“It’s honestly such a fun experience. I can actually feel a force lifting my thighs every time I move — it’s like the device knows what I’m trying to do. Running and climbing stairs suddenly feel effortless, almost like I’ve got an extra set of muscles helping me out.”
-
Sound Level Test
The world’s quietest exoskeleton — its motor runs at just 20 dB, as silent as turning a page.
-
Beta tester- 75 yrs old
It is not cumbersome, not restrictive for an old, just give a gentle assist, and every little bit helps when you're my age.
-
Beta Tester - the old
"I don't feel any negative impact at all, on my hip that was replaced, om my back, any part of my body. So that's a good thing."
Trusted by users
"I can feel it’s helping me straighten my knee. As I’m stepping up, it adds a very large amount of boost. On the descent, I feel like I can almost sit on it, just like a chair supporting me. It’s really fun to see how much I can lean on it."
David
"Feels pretty comfortable. I don’t feel any restrictions...Its synchronising very well. On the way up, it feels like someone is kind of pushing me on each individual step!"
Aditya
About Us
Yrobot is a pioneering wearable robotics company founded by PhDs and Masters from Harvard and MIT, dedicated to restoring and enhancing human mobility through advanced wearable robotic technology.