Brooks Glycerin Flex reviews: 4.6/5 based on 23 analyzed reviews from 2 sites, updated November 8, 2026.
Praised: exceptional cushioning and immediate comfort. Criticized: outsole.
Review summary
Written by Augur from the 23 reviews analyzed
These running shoes are particularly well-suited for regular road runs and are designed for runners looking for comfort. Users praise their exceptional cushioning as well as a pleasant underfoot feel right from the first wear. They also stand out for their remarkable responsiveness that effectively supports the stride.… This model demonstrates great versatility, adapting well to different distances as well as variations in speed. The only recurring drawback is that the outsole structure tends to occasionally catch small stones during runs.
What buyers talk about most
+Strength : Exceptional cushioningRunners appreciate high-quality cushioning that effectively absorbs shocks on the road.
+Strength : Immediate comfortThe shoe offers optimal comfort and a very pleasant underfoot feel from the very first try.
+Strength : Responsiveness and versatilityTheir remarkable responsiveness makes it easy to adapt to different paces and distances.
−Weakness : OutsoleThe design of the outsole tends to catch and trap small pebbles.