Head-to-Head
Wave Sky 9vsStreakfly 2
The Wave Sky 9 is a recovery / easy run shoe while the Streakfly 2 is a race shoe. Both are priced at $180. The Streakfly 2 is the lighter shoe at 5.1 oz versus 10.0 oz for the Wave Sky 9. In our ratings, the Wave Sky 9 edges out the Streakfly 2 — 9.0/10 versus 8.9/10.
| Rating | 9.0 / 10✓ | 8.9 / 10 | |
| Price | $180✓ | $180✓ | |
| Weight | 10.0 oz | 5.1 oz✓ | |
| Category | Recovery / Easy Run | Race Shoe | |
| Terrain | Road | Road | |
| Cushion | High | Low | |
| Softness | Soft | Soft | |
| Drop | Medium | Low | |
| Drop (mm) | 6 mm | 4 mm | |
| Stack | 44 mm | 27 mm | |
| Stability | Neutral | Neutral | |
| Fit | Medium | Narrow | |
| Energy Return | Low | Very High✓ | |
| Breathability | Medium | Breathable✓ | |
| Traction | High✓ | Medium | |
| Shock Absorption | High✓ | Low | |
| Durability | Good✓ | Bad |
