The Koss ESP Leather Carrying Case is made of genuine leather, combining a timeless and classic look with maximum durability, portability and storage. Designed originally for Koss Electrostatic Headphones, the Koss ESP Leather Carrying Case provides a custom fit with removable and customizable Velcro dividers. Deep side pockets allow for additional storage. Also included with the Koss ESP Leather Carrying Case is a shoulder strap for over shoulder portability. The Koss ESP Leather Carrying Case can accommodate both the ESP/950 as well as the Drop x Koss ESP/95X Electrostatic Headphone System.