Protec Professional Viola Case Adjustable Subway handle strap with contoured rubber grip, 4 ribbon-backed bow holders Lined with soft velvet, Built-in hygrometer, string tube, humidifier Adjustable shoulder block,Shoulder rest storage strap, Large interior accessory compartment Waterproof 1680D ballistic nylon exterior with leather accents, Large front pocket with built-in organizer Backside sheet music pocket, TSA Lock Lightweight shock absorbing wood frame Soft wine velvet interior 4 Bow clip; TSA lock Built-in rain jacket