TRAVELCOAT® FUJI 500MM F5.6

The 3mm neoprene is thick enough to absorb bumps in my backpack, and the custom fit means it doesn't slide around at all. Slides on smoothly and stays put. Exactly the protection I needed for travel.

I was worried my lens would get banged up in my crowded camera bag, but this cover slides over smoothly and the fit is spot on. The 3mm neoprene gives me real peace of mind without adding any bulk.

The 3mm neoprene is noticeably thicker than my old cover, and it cinches down snugly so the lens doesn't shift around in my pack. I've thrown it in overhead bins and tossed it in a duffel without a worry, and the material hasn't creased or lost its shape.