Materials overview
Page Layout

Page Fields
Density & Colour
The Density & Colour list allows a user to select the EVA used for the manufacture of the Machined EVA orthosis.
Material Specifications
We recommend to all users to manufacture using low-compression set (%) EVA.
Top Cover
The Top Cover list allows a user to select the covering material that will be at the foot orthosis interface.
Second Cover
The Second Cover list allows a user to select the covering material that will be underneath the Top Cover.
Third Cover
The Third Cover list allows a user to select the covering material that will be underneath the Second Cover.
Cover Attachment
The Cover Attachment option allows a user to request from a variety of attachments options.
| Default Selection | Available Selections |
|---|---|
| Attach Covers | Attach Covers |
| Unattached | |
| Pre-Glued | |
| Forefoot Unattached |
Extend Cover
The Extend Cover option allows a user to pick a region of the Top Cover, Second Cover and Third Cover that they would like extended beyond the Machined EVA orthosis.
Forefoot
A Forefoot cover extension may be requested in millimetres by the user.
This is then provided to the laboratory as reference during top cover application.
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Midfoot Medial
A Midfoot Medial cover extension may be requested in millimetres by the user.
This is then provided to the laboratory as reference during top cover application.
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This is sometimes used to provide for relief to the navicular tuberosity within footwear.
Midfoot Lateral
A Midfoot Lateral cover extension may be requested in millimetres by the user.
This is then provided to the laboratory as reference during top cover application.
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Full Length Plantar Cover
This material list will be specific to your laboratory.
A Full Length Plantar Cover may be requested by the user from the material list.
This will be applied to the entire plantar surface of a Machined EVA orthosis.
Top Cover Options
The Top Cover Options section has several options that allow a user to indicate particular top covering requirements.
Round Poron Finish
The Round Poron Finish option allows a user to request that any Poron selected as a Second Cover or Third Cover be rounded around the perimeter prior to application of the Top Cover.
Selecting this option may result in a forefoot that is not completely flat. The variation in the forefoot will depend on the thickness of the Poron being applied as a Second Cover or Third Cover.
