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Flex-Foot® Balance

Flex-Foot® Balance


The Flex-Foot Balance is a comfortable multi-axial foot that combines proven durability and stability with comfort; leading to optimum patient compliance.

Its full length toe lever and multi-axial design offer a smooth transition from heel strike to toe off that is absent in most competitively priced feet.

Impact Levels

Impact LevelExample


Daily activities involving gentle, steady walking with the use of a walking aid.

Example: Moving around at home, modest walking in the community.



Full Length Toe Lever

Multi-Axial Ground Compliance

Sandal Toe

The D/P Flexion™ hydraulic ankle module

The D/P Flexion module apply independent stiffness adjustments in a combined 8 degrees of dorsi and plantar flexion.

The D/P Flexion ankle module enables CPO's to customize performance for each amputee to help further boost their confidence.

Add elevated vacuum to the mix

Our zero-build-height Unity pump module can also be added to this unique offering for low active users, allowing them the security and freedom of vacuum suspension without the restrictions of a sleeve.

Reducing trips and falls

Designed to reduce the risk of trips and falls - one of the main concerns of low active amputees.

With D/P Flexion

D/P Flexion

Flex-Foot® Balance with D/P Flexion specifications

K2 Sensation® with DP Flexion Product Information
Weight Of Foot with D/P Flexion (size 27): 932g (32oz) w. Pyramid and Foot Cover
Build Height Standard: 138mm (5 7/16") w. Pyramid and Foot Cover
Heel Height: 10mm (3/8")
Added System Weight (Unity): 100g with Pump, Socket Valve and Tube

Flex-Foot Balance Specifications

Flex-Foot® Balance Product Information
Warranty Information
Amputation Level:



Impact Level: Low
Maximum Patient Weight: 136kg
Categories: 0-5
Sizes: 21-28
Weight Of Foot: 594g (21oz) w. Pyramid and Foot Cover
Build Height Standard: 62mm (2 7/16") w. Pyramid and Foot Cover
Heel Height: 10mm (3/8")
Adapter Options: Male Pyramid
Flex Foot Characteristics:

full length toe lever

multi-axial ground compliance

sandal toe

Foot Sizes For Unity: 23-28
Maximum Vacuum: -23inHg (600mmHg)
Normal Operating Pressure: -16-20 inHg
Added System Weight: 100g with Pump, Socket Valve and Tube

Flex-Foot® Balance Features

Full Length Toe Lever

Full Length Toe Lever

The full length keel/toe lever matches the length of the sound foot, providing improved support to the prosthetic limb during late stance. It ensures that users spend equal time on the prosthetic foot and natural limb, thus providing improved walking dynamics and reduced impact to the sound limb.

Benefit: Improved walking symmetry and reduced impact to the sound limb.

Multi-Axial Ground Compliance

Multi-Axial Ground Compliance

Multi-axial compliance of the foot provides improved ground contact during ambulation on unevensurfaces.

Benefit: Maintain balance, stability and comfort when walking on uneven surfaces.

Sandal Toe

Sandal Toe

Sandal toe foot designs incorporate a split between the first and second toe.

Benefit: More anatomical look for increased visual appeal and more functional compatibility with sandal shoes.