Head-to-Head
Adizero Evo SlvsGlycerin Flex
The Adizero Evo Sl and Glycerin Flex are both daily trainer shoes built for road running. The Adizero Evo Sl retails for $150 while the Glycerin Flex comes in at $170 — a $20 difference. The Adizero Evo Sl is the lighter shoe at 7.9 oz versus 9.1 oz for the Glycerin Flex. In our ratings, the Adizero Evo Sl edges out the Glycerin Flex — 9.2/10 versus 8.0/10.
| Rating | 9.2 / 10✓ | 8.0 / 10 | |
| Price | $150✓ | $170 | |
| Weight | 7.9 oz✓ | 9.1 oz | |
| Category | Daily Trainer | Daily Trainer | |
| Terrain | Road | Road | |
| Cushion | Medium | Medium | |
| Softness | Balanced | Balanced | |
| Drop | Medium | Medium | |
| Drop (mm) | 6.5 mm | 6 mm | |
| Stack | 38.5 mm | 36 mm | |
| Stability | Neutral | Neutral | |
| Fit | Medium | Narrow | |
| Energy Return | High✓ | Low | |
| Breathability | Breathable✓ | Medium | |
| Traction | Low | High✓ | |
| Shock Absorption | High | High | |
| Durability | Good | Good |
