N/C Headphones
sku# 4261016A
Koss® Passive Noise Reduction Headphones. Features superior isolating capabilities and secure over-the-head headband design. The closed Pneumalite™ ear cushions and extra-secure headband create a tight seal around the ear eliminating all ambient noise and are built to withstand the rigors of indoor and outdoor use. Has a coiled, single entry, 8', 3.5mm plug and a 6.3mm adaptor.