Reddit · r/RunningShoeGeeks · Mar 19, 2025 · summarized
MixedAfter about 1000 miles in two pairs, this runner found the Invincible 3 very bouncy but sometimes too bouncy and unstable.
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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.
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Showing 4 reviews mentioning unstable Show all
Reddit · r/RunningShoeGeeks · Mar 19, 2025 · summarized
MixedAfter about 1000 miles in two pairs, this runner found the Invincible 3 very bouncy but sometimes too bouncy and unstable.
Blog · Doctors of Running – Nathan Brown, Andrea Myers · summarized
MixedBoth had poor heel lockdown that no lacing fixed, and one tester called it a dealbreaker. To them it felt firmer and clunkier than v2 for midfoot strikers. Another tester still liked it for easy and long runs (overall B+/A-), while one tester gave it a B.
Reddit · r/RunningShoeGeeks · May 6, 2023 · summarized
MixedOwns the Invincible 3; heavy and somewhat unstable, best for long easy days at 8:10-8:30/mile.
Reddit · r/RunningShoeGeeks · Jan 31, 2023 · summarized
MixedA heavy 95 kg newer runner finds the Invincible 3 passably stable but unusual and wobbly-feeling on uneven roads, taking time to get used to.
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.
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