Protec MX306CT Tenor Trombone (F-Trigger or Straight) Case Lightweight rigid EPS foam frame, rugged 600D nylon exterior, and high quality plastic hardware Dual corded handle design with padded handle wrap, convenient subway rope handle, and built-in padded backpack straps that can be tucked away Hook 'n loop quick-lock closure, long lasting custom molded zippers, and adjustable shoulder strap included Roomy front-side zippered pocket with small accessory zippered pocket Molded interior to accommodate both F-trigger or straight horns, soft non-abrasive plush lining, and 2 interior accessory compartments