1. Sweat-absorbent belt, mask replacement accessories
2. It is generally replaced once a month. If the sweat band becomes dirty, the frequency of replacement can be increased.
3. Speedglas 9100 sweat absorption belt can absorb sweat and provide comfortable wearing for the headband.
Sweat band (common type) 10V
Sweat-absorbent belt (ordinary type) 100V
9100 Comfortable Sweat Band