The Adidas Adizero SL 2 is a road running shoe and the Nike Structure Plus is a stability road running shoe. The Adizero SL 2 costs about $64 less (from $65) and is rated higher by buyers (4.7 vs 4.5 out of 5).
Specs side by side
| Spec | Adizero SL 2 | Structure Plus |
|---|---|---|
| Price | $65 | $128.97–$170 |
| Rating | 4.7 / 5 (461 reviews) | 4.5 / 5 (110 reviews) |
| Weight | 8.4 oz | 8.7 oz |
| Heel-to-toe drop | 9 mm | 10 mm |
| Heel stack height | 36 mm | — |
| Cushioning | — | Balanced |
| Support | — | Stability |
| Surface | Road | Road |
| Available for | Men | Men & Women |
Specs and prices from Adidas and Nike, checked 2026-10-11. Weight is usually for a men's size 9–10.
Which should you get?
Get the Adizero SL 2 if…
- you want to spend less
- you want the more widely reviewed shoe
Get the Structure Plus if…
- it fits you better or you like its colors
More comparisons
- Adidas Adizero SL 2 vs On Cloudflow 4 Distance
- Adidas Adizero SL 2 vs ASICS SUPERBLAST 3
- Adidas Adizero SL 2 vs Saucony Triumph 23
- Adidas Adizero SL 2 vs ASICS VERSABLAST 4
- Adidas Adizero SL 2 vs ASICS SUPERBLAST 3 TENKA
- Nike Structure Plus vs Brooks Adrenaline GTS 26
- Nike Structure Plus vs On Cloudrunner 2
- Nike Structure Plus vs Adidas Ultraboost 5X

