It has a well padded section for the trumpet and a large adjoining accessory section for mutes / cloths / valve oil / etc

It is well padded inside.

The shoulder strap is well-padded, comfortable, and grips the shoulder well.

Excellent padding inside to protect his trumpet.

VERY well made, solid, but not heavy, and very well padded, and it is not gigantic on the outside, but has tons of space on the inside.

It's spacious, well padded, and the quality construction and many thoughtful features are ample proof that it was designed by people who understand a musicians needs