Reddit · r/RunningShoeGeeks · Mar 4, 2025 · summarized
NegativeIn the Invincible 3 they feel like they're on ice skates, about to roll an ankle.
Quick note: Some links are affiliate links. We earn a tiny commission if you buy (at no cost to you). Keeps the lights on!

Max cushion
Most runners find the Invincible 3 plush and bouncy, good for easy and long runs.
A score out of 100 for how well reviewed a product is next to others of its kind. It rises with positive reviews and with how many there are; negative and mixed reviews take points off. The best in each category scores in the 90s.
So a handful of glowing reviews can’t beat a product lots of people like. No sponsored placements.
Showing 3 reviews mentioning unstable Show all
Reddit · r/RunningShoeGeeks · Mar 4, 2025 · summarized
NegativeIn the Invincible 3 they feel like they're on ice skates, about to roll an ankle.
Reddit · r/RunningShoeGeeks · Jul 21, 2023 · summarized
NegativeCouldn't get a good lockdown in the Invincible 3, felt like falling off the stack, and returned it after almost 40 miles.
Reddit · r/RunningShoeGeeks · Jan 16, 2023 · summarized
NegativeLoved the feel of the Invincible 3 but returned it because it felt too narrow and unstable.
Most runners find the Invincible 3 plush and bouncy, good for easy and long runs. Heel slip is the main complaint, often needing heel-lock lacing and easing with wear for some, and many also find it heavy or a bit unstable. A few find it firmer than earlier versions.
Of the 81 reviews with a clear verdict, 40% are positive, 27% mixed and 33% negative. The praise mentioned most is great cushioning. The most common complaint is heel slip.
The complaints reviewers mention most: heel slip (21 reviews), unstable (7 reviews) and heavy (5 reviews). For example: A runner who found heel slippage persisted even with a runner's knot and did not find the shoe comfortable.
We collected and summarized 81 experiences shared on Reddit, YouTube and blogs, with links to the original sources. Reviews submitted here are checked for spam before they appear. Every review, submitted here or collected, is read as positive, mixed or negative.
The softest, highest-stack shoes for long and recovery runs, ranked by real runners.