Transport your Helix® Stadium amp and effects processor securely and in style with the Helix Stadium Backpack. It combines high-quality, durable materials with a padded, shock-resistant interior to ensure your gear stays safe. Primary compartment, for Helix Stadium Floor or Helix Stadium XL Floor. Veltex®-lined accessory compartment features dual-sided attachment loops Padded sleeve for laptop storage Hidden compartment for digital tracking device Breathable and ergonomic backpack straps for comfort Pass-through for battery power pack allows external charging of portable devices A Strings LTD sells this product on behalf of Yamaha Music Europe GmbH (UK), as we have been appointed an authorised sales agent. Yamaha Music Europe GmbH (UK) fulfil all orders directly with their stock. You can find out more about this below: Yamaha's Condition of Sale, Yamaha Data Protection Information