Sound Blockerâ„¢ 26 muff assembly for Defender frame

Feature lightweight, polypropylene construction and easy-in/easy-out visor channel. Frames do not use mechanical pins for attachment, eliminating the possibility of pins inadvertently breaking off, but latch directly to the bill of the cap for a tight seal (latching tab models). Earmuff accessory snaps into the frame pivot joint with no bolts and nuts to fasten. V-shaped frame extender enhances visor retention, minimizing flaring at the bottom. Front-drip-edge with lockdown brim offers splash protection against spills while providing an unlimited number of lift stop positions. Visors sold separately. Foldback style frames are available in plastic (dielectric) and metal, and can be used with slotted or non-slotted helmets. Visors sold separately.