The ear defenders can be put into the stand off position. Compatible with Expertbase helmets. Easy to clip on.
Features
Easy to clip-on
Adjustable dual pin system provides multiple positioning for better fit
Stand-off position for intermittent use
CE certified
CE-CAT III
Retail bag which aids presentation for retail sales
Individually packed for vending machines

Materials
HIPS (High Impact Polystyrene), Stainless Steel, PVC