The ESP Opti-Seal® is the most versatile suspension system available. The Opti-Seal is a prosthetic suspension aid that enhances security of the limb to the prosthetic socket. It is easily and quickly installed onto ANY prosthetic liner to improve suction and/or mechanical suspension by reducing pistoning and rotation. Bonding Adhesive included.

About the 


If you are experiencing loss of suction in your socket, or have large gapping areas inside which cause air to escape, the Opti-Seal is the solution you’re looking for!

The Opti-Seal is built to handle the daily changes that a body naturally experiences as we live our lives. If the patient has too much salt, for example, their limb could shrink in size, causing a loose feeling in the socket. The Opti-Seal would prevent changes like that from impacting the integrity of the prosthesis, keeping it fully secure.

The Opti-Seal can be used with any ESP liner, and any competitor liner with fabric.

One tube of ESP silicone adhesive is included with every Opti-Seal.

SKU Codes for the Opti-Seal vary according to size. For example:

  • “ESP-OS-A”.
  • “ESP-OS-B”.
  • “ESP-OS-C”.
  • “ESP-OS-D”.
  • The “ESP-OS-” are default.  The size would then be added.


Just a Few of the Limitless Applications for the Opti-Seal:

  • Bond to your prosthetic liner of choice in ANY location
  • Bond to prosthetic socks to create your own sealing sock
  • Use to enhance socket fit and manage volume change during the transition from temporary to definitive prosthesis
  • Use Opti-Seal® with any of the industry leading ESP valves
  • Use with locking liners to reduce pistoning and rotation
  • May be worn directly on residual limb to enhance prosthetic suspension when no liner is used
ESP gel silicone accessory

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