With its super slim

Superior Stereo Sound - The Sync Stereo Earmuff features a technologically advanced acoustical bass chamber that delivers enhanced bass sounds typically absent in stereo earmuffs

only the plating differs

Versatile Layering Options: Wear the waterproof shell

so we know they perform when it matters most

Pelican Products Battery Pack 9446 for the 9440 Remote Area Light Clothing Accessories With its super slimPelican Products Battery Pack for the 9440 Remote Area Light The Pelican Battery Pack for 9440 Remote Area Lighting System is a replacement 9. 6V rechargeable nickel metal hydride battery pack featuring a single 12V primary socket. When fully charged, this battery will provide up to about 6 hours of burn time at the 9440's low setting, or 3 hours of burn time at the high setting, and the current battery level can be checked using the built in