Regular: fixed 26 dB noise reduction. Simple, reliable, no fiddling. Comes with 1 extra pair of silicone tips for fit.
Adjustable: tuneable 18–26 dB reduction via a notch with 1 / 2 / 3 dots. Comes with 3 extra pairs of silicone tips for fit.
How does the Adjustable notch work?
Turn the small dial until it clicks:
• (1 dot): ~18 dB - city speeds / group rides / max awareness
•• (2 dots): ~22 dB - everyday mixed riding
••• (3 dots): ~26 dB - highways / long stints / loud pipes
Which should I pick?
Want set-and-forget max protection? Regular (26 dB).
Ride in varied conditions or swap bikes often? Adjustable (18–26 dB).