In 1984, Protec developed and patented the PRO PAC case to be a lighter alternative to traditional wood cases while offering the storage benefits of a gig bag. Today PRO PAC cases are trusted by professional musicians around the world to protect their priceless instruments. Each is carefully crafted using premium materials resulting in a superior case that is second to none. At the heart is an instrument fit that was meticulously engineered to be exceptionally safe and secure. PRO PAC cases are a true reflection of Protec's vision: innovative design for creative people. 

Responsibly made: All materials tested to be free of Lead, DEHP, PAHS8, DBP, and BBP. 

Fit Information: 
 

• Fits most F-attachment tenor trombone makes and models.
• Accommodates bells up to 9.25" (235mm).
• Fits large valves including Thayer valves.

Exterior Features: 
 

• Weather-resistant exterior: Made of extremely durable 1680 ballistic nylon and reinforced with zig-zag stitching. 
• Wood frame: Lightweight shock absorbing wood frame keeps your instrument safe. 
• Padded handle wrap: Super comfortable and features a long-lasting hook and loop closure. 
• Rope handles: Main and subway handles made of durable rope with reinforced stitching. 
• QuickLock™: Allows you to securely shut an empty case without zippering. 
• Shoulder strap: Features a large non-slip adjustable shoulder pad and strong metal clips. 
• Backpackable: Want to go hands-free? This case is compatible with our backpack straps (model # BPSTRAP), sold separately. 
• Metal hardware: Strong and high-quality metal hardware designed to last. 
• Rubber feet: Sturdy custom-designed rubber feet. 
• Long-lasting zippers: Custom-designed strong zippers. Main compartment zippers feature a lock hole. 
• Rubber runners: Protects corners and zipper from impact. 
• Large gusseted front pocket: Perfect for storing smaller accessories. Can also fit a trombone stand. 
• Built-in organizer: Located in the main pocket; features 3 pen holder sleeves and 2 zippered pockets. 
• ID tag: Includes ID luggage tag with secure buckle for easy identification. 
• Optional rain jacket: Compatible with rain jacket (model # RAIN4, sold separately). Features a water repellent exterior, easy elastic opening, and built-in storage pocket.

Interior Features: 
 

• Soft lining: Interior is lined with breathable and non-abrasive, padded velvet.
• Instrument strap: Adjustable padded strap with buckle closure to keep your instrument in place. 
• Slide storage: Located in roof of case with a padded cover and secure hook and loop closure.
• Large accessory compartment: Completely padded with zipper closure. Separate padded mouthpiece pouch with hook and loop closure located inside. 
• Small accessory compartment: Elastic band keeps lid closed, with knob for easy opening.