Bought the black cover for my Tolex Pro Junior. Fit like a glove. Protects from abrasion, light rain, sun, etc. Very well made heavy-weight nylon cover. Also gives the amp some dignity when you walk in the room.
I purchased this for a Fender Champion 20 because they apparently don't make one specific for it. Not a bad cover and the dimensions were pretty close. It is not padded so not overly protective other than dust.