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KLM System Rx Orthotic Style Arch Supports Sport Model
Proudly Made in the USA

KLM’s System Rx is a uniquely designed, semi rigid, over-the-counter, orthotic style arch support. The System Rx “Sport Model” has the same 4mm thick polypropylene plastic shell as the Regular KLM but is covered with a 1/8 inch thick layer of OrthoLite Footbed Foam. OrthoLite represents the latest in footbed technology and the next generation of high performance foams.

OrthoLite by O2Partners, LLC represents the latest in footbed technology and the next generation of performance foams. OrthoLite is an open cell polyurethane base foam. The unique open cell structure of OrthoLite enables air to travel through and around the insole creating a cooler environment inside the shoe. Along with air, the open cell structure inherent to the OrthoLite foam works to transport moisture away from the foot and then disperse it evenly throughout the foam. This promotes the quickest possible drying time inside of a shoe. A patented biocide is added to all OrthoLite foams to fight against the presence of fungus, bacteria, and odor. OrthoLite insoles are completely washable and will not lose their shape or any of their high performance features after washing.

What really differentiates the KLM brand from almost every other over-the-counter orthotic style arch support is that the System Rx shells are available in multiple arch heights and multiple widths. This single brand of orthotic style arch supports can provide corrective support to a wider range of foot types and foot shapes than any other single brand can do.
High Arch 1 & 1/8 Inches

Medium Arch 1 Inch

Low Arch 7/8ths of an Inch
Plastic orthotic style arch supports costing upwards of $150.00 or more don't offer any more support than these KLM System Rx orthotic style arch supports.

System Rx Orthotics have one of the deepest heel cups of any orthotic style arch support available. This is an important feature because the deepened (and rounded) heel cup cradles the heel and adds rear foot support, thus increasing the arch support’s ability to control over pronation and support the entire foot (and not just the arch). System Rx Orthotics truly help the foot to operate in its most optimal manner.
These arch supports are designed for three different arch types - Low, Medium & High.
To determine your own Natural Arch Height
- Click Here -

Available Heights Within Widths
L = Low
M = Medium
H = High

W5 - 6.5
L, M
L, M, H
L, M, H
W7 - 8.5 ~ M6 - 7.5
L, M, H
L, M, H
L, M, H
W9 - 10.5 ~ M7 - 8.5
L, M, H
L, M, H
L, M, H
M9 - 10.5 ~ W11 - 12.5
L, M, H
L, M, H
L, M, H
M11 - 12.5
L, M, H
L, M, H
L, M, H
M13 - 14.5
L, M, H
L, M, H

KLM Sport Model Orthotic Style Arch Supports $59.95
With OrthoLite Cushion Cover
Proudly Made in the USA

Shipping Options
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Shipping Prices
If you purchase 1 or 2 pair of arch supports then you can choose between First Class Mail (5 to 8 days) or Priority Mail (3 to 5 days). For 3 or more pair of arch supports please select Priority Mail, as they are too heavy to send via First Class Mail. For detailed ordering instructions click the button below.
California Sales Tax applies on orders shipped to CA destinations only.
First Class
1 Pair
$5.90 to $7.30
Varies Based on Destination
2 Pair
$5.90 to $7.30
Varies Based on Destination
3 - 5 Pair
Not Available
$6.10 to $11.70
Varies Based on Destination
6 Pair
& Up
Not Available
$6.85 - $15.65& Up
Varies Based on Destination

Please select the "International Shipping" setting on the Billing & Shipping check out page for shipping outside the US.
Need Assistance?
Call Toll Free 888-671-8027
Outside US Call 415-504-8529

Additional Information about System Rx Orthotic Style Arch Supports

Even though System Rx orthotic style arch supports are considered semi rigid by comparison to truly rigid custom made plastic orthotics they are still considerably more rigid than most other over the counter arch supports and orthotics. Most people will not be able to bend or flex the System Rx arch supports more than a few millimeters using only their bare hands. The System Rx orthotic style arch supports are designed to flex but only under the full weight of the body weight. This is why they work so well.
Break In Period
Due to the semi rigid nature of these arch supports some people will find that they take a little getting used to and may at first feel a little unusual or even a little uncomfortable. A little cramping in various muscles of the foot or lower ankle when the arch supports are new and you have been wearing them for a while, is normal and should go away in anywhere from a couple days to a couple of weeks. If this happens just take the arch supports off let the feet rest and try them again later. The length of time of the break in period largely depends on how flat the feet are or how much the arch has fallen. The more the arch has fallen the more the arch support lifts the bones of the arch and lower ankle, shifting their positions and limiting their range of motion. In the case of a person with a medium to high arch that has fallen and is now completely flat the amount of repositioning of the bones of the foot can be really dramatic so it can take a little longer for the foot to adjust to the feel of wearing the arch supports.
Treating Plantar Fasciitis (Heel Pain)
The System Rx orthotic style arch supports are extremely effective at treating Plantar Fasciitis (heel pain). To get the best results follow these instructions. After a brief break in period and when it is comfortable to do so, start wearing the arch supports all the time from the first step out of bed in the morning to the last step into bed at night. This will keep the arch from being fully flexed and take the strain of the Plantar Fascia tissue so it can heal. It is really important to avoid going barefoot. Spending even limited amounts of time running around the house barefoot can set back days of healing. It is also important to keep some shoes or slippers by the bed with the arch supports in them. When you get up in the morning or during the night, put on the shoes or slippers with the arch supports in them and avoid going barefoot. Also, if you are the type that likes to shower right when they get up in the morning you should first spend about 15 minutes in your shoes and arch supports before you shower. This allows the Plantar Fascia tissue to warm up and stretch out slowly and gently with out retearing it. After several weeks as the symptoms subside you can ease off the strict regiment of not going barefoot and just wear the arch supports during the day or generally whenever you’re on your feet.