3M Speedyloop Adaptor for Speedglas 9100 Helmet 
If required, Speedglas 9100 welding helmets can be attached to the hardhat with special 3M hardhat adapters. 3M hardhat adapters represent a universal fixture installed in welding helmets and on 3M hardhats instead of the head harness.
| Weight (Kg) | 0.500000 |
|---|---|
| Safety Helmet Included | No |
| Side Windows | No |
Rated Excellent. Based on