Leightning 31 Earmuff
Bilsom L3 Leightning 31 Passive Earmuffs.
•Noise reduction rating of NRR30.
•Special high density foam ear cushion contours to your ear.
•Padded foam headband and pivoting super-soft ear cushions deliver
long wearing comfort.
•Tough, stress resistant steel frame is built to last.
•Lightweight, weighs just 10 oz.