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Compared from 29 real runner reviews

Salomon Aero Glide 4 GRVL vs Altra Olympus 6 vs Altra Superior 6

Side by side from 29 real reviews. Every count is the same as on each shoe’s page.

How the signal works
The signal score

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.

62 signal

7 reviews

68 signal

14 reviews

60 signal

8 reviews

In short

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Runners like the roomy toe box and cushioning, even on long trail runs, but the added heel pillow put off several.

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Liked mostreviews mentioning it

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Specs

Weight
276 g (9.7 oz), men's
Stack height
41 mm heel / 33 mm forefoot
Drop
8 mm
Weight
354 g (12.5 oz), men's
Stack height
35 mm heel / 35 mm forefoot
Drop
0 mm
Weight
258 g (9.1 oz), men's
Stack height
20.5 mm heel / 20.5 mm forefoot
Drop
0 mm

More comparisons

Shares count reviews with a clear verdict from the recent window, like each shoe’s page. Tags are counted over the same reviews. All shoes