The Adidas Adizero Prime X3 Strung is a road running shoe and the Brooks Glycerin Max 2 is a stability road running shoe. The Adizero Prime X3 Strung is 1.2 oz lighter (10.1 oz vs 11.3 oz), costs about $32 less (from $168), sits higher off the ground (49 mm vs 40 mm heel stack) and is rated higher by buyers (4.7 vs 4.4 out of 5).
Specs side by side
| Spec | Adizero Prime X3 Strung | Glycerin Max 2 |
|---|---|---|
| Price | $168 | $200 |
| Rating | 4.7 / 5 (302 reviews) | 4.4 / 5 (620 reviews) |
| Weight | 10.1 oz | 11.3 oz |
| Heel-to-toe drop | 6 mm | 6 mm |
| Heel stack height | 49 mm | 40 mm |
| Cushioning | — | Max |
| Support | — | Stability |
| Surface | Road | Road |
| Available for | Men & Women | Men & Women |
Specs and prices from Adidas and Brooks, checked 2026-10-11. Weight is usually for a men's size 9–10.
Which should you get?
Get the Adizero Prime X3 Strung if…
- you want the lighter shoe
- you want to spend less
- you want more foam under your heel
Get the Glycerin Max 2 if…
- you like feeling closer to the ground
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