LensCoat® Sony FE 16-35 f/2.8 GM

The cut fits the GM perfectly, and the material has a nice texture that doesn't feel cheap at all. Installed it in about ten minutes and it gives me peace of mind against bumps in my bag.

I was worried about scratches on the lens barrel, but this cover fits like a glove and the material gives good grip without adding noticeable bulk.

The neoprene is thick enough that I don't worry about knocking the barrel against a rock or car door anymore, and it still lets the zoom ring turn smoothly. Took about two minutes to slip on, and now the lens looks properly dressed for the field.