Finally you can protect your lens when using a hood or sunshade. The neoprene Hood Hat slides over the sunshade to protect the lens from dust, moisture and impact. Hood Hat is sure to be an essential part of your gear.
Features 
Protects lens and shade against dust, moisture & impact

Cylindrical design for better fit

Neoprene stretches for a custom fit on round or elliptical shades

Large size fits (4.5" diameter +/- .25")
I am an Authorized OP/TECH dealer. I am proud to be able to sell such fine equipment. They make some of the best accessories in the world. Their straps are second to none!