Parallel Polarized Gray Replacement Lens Size:-

Parallel Polarized Gray Replacement Lens Size:-Smith Optics' interchangeable performance series provides sleek, lightweight performance and convenient options for changing conditions. These replacement lenses feature Smith's famous carbonic TLT lenses for clarity, and a hydroleophobic coating for moisture and smudge resistance.

It now uses a chafe-free seam construction that's perfect for a pack will and keep you going farther

Bring these on long trips

Perfect for use in the spring and summer with a comfort temperature (men) of +2°C (women +7°C )

Thanks to special reinforcements

Bivvy keeps condensation at bay and reflects 70% of your body heat back to you

Nothing takes the fun out of being outdoors like getting wet

a new suspension system for better transport

General maintenance

this mid-layer has four-way stretch giving you complete freedom to move

The other major unique advantage of this configuration is that you are able to create a 3-to-1 mechanical advantage

Because not only does it have a classic look that never goes out of style

every part is engineered to our extreme durability and performance standards