The black Travel Coat For the Canon 400mm f/4.0 DO IS AF Lens from LensCoat is a 3.0mm thick shock-absorbing closed-cell neoprene lens cover. It is designed to fully protect the lens when not in use, without the need for a more comprehensive lens case. It allows more valuable room for packing and storage. The coat simply slides over the lens, and closes with a secure touch fastener. This version comes in a matte all-black finish to better blend in where desirable. Or, it can be used just for its protection value.
Note: Use with the appropriate Hoodie for complete lens protection