The UVEX K1 Ear Protector in black/green is a high-quality capsule ear protector with an adjustable headband. The headband is comfortably padded and can be ergonomically adjusted to any head size, so the UVEX ear protector is not uncomfortable even when worn for long periods. The two capsules are padded with Memory Foam, which makes them comfortable and soft to wear, even for those who wear glasses. The 28 dB attenuation value lowers any volume to a safe level, making the UVEX K1 perfect for band rehearsals, concerts, stadiums and motor sports.