Head-to-Head
SonicblastvsGlycerin Max 2
The Sonicblast is a speed trainer shoe while the Glycerin Max 2 is a recovery / easy run shoe. The Sonicblast retails for $180 while the Glycerin Max 2 comes in at $200 — a $20 difference. The Sonicblast is the lighter shoe at 9.0 oz versus 11.2 oz for the Glycerin Max 2. In our ratings, the Sonicblast edges out the Glycerin Max 2 — 9.1/10 versus 8.1/10.
| Rating | 9.1 / 10✓ | 8.1 / 10 | |
| Price | $180✓ | $200 | |
| Weight | 9.0 oz✓ | 11.2 oz | |
| Category | Speed Trainer | Recovery / Easy Run | |
| Terrain | Road | Road | |
| Cushion | High | High | |
| Softness | Balanced | Balanced | |
| Drop | Medium | Medium | |
| Drop (mm) | 8 mm | 6 mm | |
| Stack | 46 mm | 45 mm | |
| Stability | Neutral | Neutral | |
| Fit | Narrow | Medium | |
| Energy Return | Medium✓ | Low | |
| Breathability | Breathable✓ | Medium | |
| Traction | High | High | |
| Shock Absorption | High | High | |
| Durability | Decent | Good✓ |

