Outside features:
Personal-access-code lock system
A music sheet pocket backside of the violin
A leather handle
Cell Air Shoulder straps
Two adjustable shoulder straps for backpacking

Inside features:
Humidifier
Hygrometer
Thermometer
Four bow holders
One large & two small inner compartment
Air-cushioned bottom touched by instrument
Velcreo neck-restraint & tail-block sponge
A string tube & blanket
Pad included