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Step 1 of 6 – Socket Configuration

Select Socket Configuration*

The groundbreaking Slingshot Fission™ dissipates socket forces by nesting the entire limb within soft, adjustable fabrics. Custom form the socket from the ground up using our intuitively simple structural fabrics.

All Slingshot Socket™ configurations can be fit to most limb shapes, but the Slingshot Fission™ is especially ideal for:

  • Easy to fit limb shapes.
  • Limbs with relatively standard alignment.
  • Those without a well-fitting conventional socket, who want a fast, custom fitting with no fabrication required.
Will You Be Wearing a Gel or Silicon Liner?*

Sock-et™

The Feel and Conformity of a Sock, The Stability of a Socket

Instead of encapsulating the limb in a conventional static socket, the Sock-et™ Fabric Inner Socket is like wearing a soft-fabric-sock as the socket. Its conformity, adjustability, and comfort are unmatched.

While most users prefer using a gel liner as a basis for suspension and for enhanced comfort, Sock-et™ can be worn sock-fit by integrating the soft, smooth, continuous fabric of Base Layer™. This is especially beneficial for the majority of the global amputee population who does not have access to a gel liner. In such a case, add Apex™ for suspension.

Fission™ Suspension Options*
You can select more than one option. As you make your selection some suspension options might be grayed out. This means certain combinations cannot be made.

Levitate™ Lock is a new concept in pin-locks - using a floating connector to self-align with the pin. Most users prefer also integrating Grip Lock™ along with Levitate™ to provide an improved sense of connectivity - making the socket feel it is an extension of your own limb.


Apex™ suspends the Slingshot Socket™ using a self-adjustable Grip-Lock™ technology over the Iliac Crests. Apex™ is comfortable, cool, and breathable. It also provides increased stability for those with short limb lengths.


Conventional Pin Locks offer the most secure and solid connection between the limb and the socket, providing exceptional control and proprioception.


Grip Lock™ incorporates a specially-designed one-way-friction material interface that helps prevent micro-movements between many fabric-covered gel liners and the Sock-et™, providing a deeper sense of connectivity. Most users require a Pin Lock or Apex™ along with Grip Lock™.

Go Ultra-Light*

Carbon Fiber Exoskeleton

The Slingshot Socket™ is already lighter than most conventional sockets, but go ultra-light with a carbon fiber exoskeleton and reduce weight by an additional 40%.

The ultra-strong carbon fiber exoskeleton is required for users over 100kg (220 pounds).

Select Your Color Configuration

Select Exoskeleton Color*
Select Sock-et™ Color*
Select Containment Strap Color*
Wondering how the white Sock-et™ materials hold up to everyday life, click here to find out.

AK-Fission-Blue-Arctic-Arctic

Before We Show You The Fitting Options, May We Answer Any Questions For You?

Enter your information below to save your custom configuration and see the fitting options.
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