ProTech Light Orthotics 3/4 Length Prethotics®

Quick Overview

Prethotics® for the Light Orthotics UV custom-molding system


 Available Exclusively Through Medical Professionals


Using safe, clean UV technology, the flexible 3/4 length Prethotic is cured directly on the patient’s foot, enabling an accurate and consistent arch fit and heel cup shape. The Prethotic consists of unidirectional, non-woven fibers and light-curing resin for strength and flexibility without bulk, which cure into a rigid orthotic in under 5 minutes. The patient receives comfortable, custom orthotics in one office visit for immediate relief of foot pain.

The 3/4 length is ideal for tighter-fitting or low-profile shoes, and the shock-absorbing heel pad helps cushion the impact of heel strikes.

Covered under US Patent 10,182,615 & Australian Patent 2016289279. International Patents Pending.

Size Chart
  • Safe, clean UV technology
  • Cured directly on the patient’s foot
  • Strength and flexibility without bulk
  • Can be modified as needed (see Powerstep’s Orthotic Modification Kit)
  • Breathable foam
  • Shock absorbing heel pad
  • Enables an accurate and consistent arch and heel cup fit
  • Cures into a rigid orthotic in under 5 minutes
  • Ideal for tighter-fitting or low-profile shoes
  • EVA closed-cell foam base, Black
  • Suede-like top cover, brushed nylon, Black
  • Built-in PORON® Cushion shock-absorbing heel insert
  • Advanced, lightweight composite support shell
  • Textile fabric, Gray
  • Flexible, multi-axial stitched fiberglass, 2 layers
  • Ultraviolet light-cured resin
  • Download specifications sheet 


Wearing/Fitting Instructions: After shaping and curing directly to the patient’s foot, the custom-shaped orthotic is ready to be placed into the shoe for instant comfort and relief. Remove the shoes’ existing insoles if possible and insert the Light Orthotics into the shoe. Ensure the orthotic is situated against the back of the shoe. Hold orthotic in place and slide the foot into the shoe. Use Light Orthotics as needed for increased comfort in any shoe. If you are not accustomed to wearing arch support orthotics, it may be necessary to wear a few hours a day until your feet adjust to better support, then wear full time.

Care Instructions: Hand wash with a mild detergent. Do not immerse in water. Air dry

Warning: Not intended for persons with severe foot deformities or circulatory disorders resulting in infections or foot ulcerations. Consult your podiatrist or medical professional before using. Always consult a medical professional when experiencing persistent pain, discomfort or swelling.


Warning WARNING: Cancer and Reproductive Harm -

Proposition 65 (Prop 65) is an initiative by the state of California to address growing concerns about exposure to certain chemicals. Prop 65 requires the state to publish a list of chemicals known to cause cancer, birth defects, and/or other reproductive harm. This list currently includes 800+ chemicals and new ones are added each year. Prop 65 also requires businesses to notify California residents about potential exposure to these chemicals in products sold in California.

Powerstep believes our products are safe when used as directed. While we do our best to test, and/or require vendors to test, potentially affected components, we cannot claim that our products will not expose you to chemicals included in the Prop 65 list. In order to avoid substantial liabilities, and because there is no penalty for providing an unnecessary warning, Powerstep has chosen to be overly cautious by providing Prop 65 warnings on all our products.

For more information regarding Prop 65, visit


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© 2019 Powerstep. All Rights Reserved. Stable Step, LLC

Privacy Policy | Terms and Conditions

© 2019 Powerstep. All Rights Reserved. Stable Step, LLC