SteelFiber HLS shafts are designed specifically for hybrids and long irons and promote a mid launch/spin design while utilizing Aerotech’s unique SteelFiber technology—combining the power of graphite with the stability of steel. The SteelFiber HLS hybrid shafts are offered in three weights and a variety of flexes to optimize hybrid performance for any player.
| Shaft | Flex | Weight (g) | Butt OD | Tip OD | Torque | Par. Tip | Launch/Spin |
| HLS 780 | A | 75 | .600 |
.370 |
3.2 | 6" | Mid |
| R | 75 | .600 | .370 | 3.2 | 6" | Mid | |
| S | 75 | .600 | .370 | 3.2 | 6" | Mid |
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