Features:

Foldable and extent headband, pocket model. Large ear cup openings for optimum comfort and fit.
Ideal for use with string trimmers, lawn mowers, circular saws, drills and other noisy power tools.
Lightweight, high-impact ABS Construction.
PVC cushions with leather touch.

SNR : 30 dB H : 36 M : 28 L : 18
Hz	Frequency	63	125	250	500	1000	2000	4000	8000
dB	Mean attenuation	16.9	12.8	21	30.5	39.6	36.6	38.4	38.2
dB	Standard deviation	4.2	2.2	2.7	2	2.4	1.9	3.1	2.3
	Effective protection	12.7	10.6	18	28.5	37.2	34.7	35.3	35.9

Package included:

1 x Earmuff