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  • Slimflex Orthotic Insoles

Slimflex Orthotic Insoles

The Slimflex Insoles range comprises orthotic insoles designed to provide effective arch support and alleviate pain from various foot conditions, including plantar fasciitis, Achilles tendonitis, and supination. These insoles are available in different densities and lengths, offering a customisable fit for individual needs.

The range includes options that are heat mouldable and grindable for personalised comfort, ensuring optimal support and relief. Widely prescribed by healthcare professionals, Slimflex insoles are suitable for everyday use and sports activities, fitting into most shoe types comfortably.

Slimflex Orthotic Insoles
  1. Orthotic Insoles
    Slimflex Comfort Orthotic Insoles - LD - 3/4 Length

    Sold: Sold per Pair

    Incl. VAT Exl. VAT
    £11.30 £9.42
  2. Orthotic Insoles
    Buy 2 Get 1 FREE
    Slimflex Comfort Orthotic Insoles - MD - 3/4 Length

    Sold: Sold per Pair

    Incl. VAT Exl. VAT
    £11.30 £9.42
  3. Slimflex Comfort HD for Highly Pronated Feet
    UK Best Price
    Slimflex Comfort HD 3/4 Orthotic Insoles

    Sold: Sold per Pair

    Incl. VAT Exl. VAT
    £11.30 £9.42
  4. Slimflex Comfort Low Density
    Slimflex Comfort Orthotic Insoles - LD - Full Length (Soft)

    Sold: Sold per Pair

    Incl. VAT Exl. VAT
    £12.40 £10.33
  5. Slimflex Comfort Plantar Fasciitis Insoles
    Best Seller
    Slimflex Comfort Plantar Fasciitis Insoles - MD

    Sold: Sold per Pair

    Incl. VAT Exl. VAT
    £12.40 £10.33
  6. Slimflex Comfort HD - Arch Support Insoles
    Slimflex Comfort HD Orthotic Insoles

    Sold: Sold per Pair

    Incl. VAT Exl. VAT
    £12.40 £10.33
  7. Soft Insoles
    Slimflex Simple LD 3/4 Length Orthotic Insoles

    Sold: Sold per Pair

    Incl. VAT Exl. VAT
    £10.24 £8.53
  8. Slimflex Med Density Orthotic Insoles
    Slimflex Simple MD Arch Support Insoles - 3/4 Length

    Sold: Sold per Pair

    Incl. VAT Exl. VAT
    £10.24 £8.53
  9. Slimflex HD
    Slimflex Simple HD 3/4 Length Orthotic Insoles

    Sold: Sold per Pair

    Incl. VAT Exl. VAT
    £10.24 £8.53
  10. Slimflex LD Orthotic Insoles
    Slimflex Simple LD Orthotic Insoles

    Sold: Sold per Pair

    Incl. VAT Exl. VAT
    £11.45 £9.54
  11. Medium Density Orthotics
    Slimflex Simple MD Orthotic Insoles

    Sold: Sold per Pair

    Incl. VAT Exl. VAT
    £11.45 £9.54
  12. High Density Slimflex Simple
    UK Best Price
    Slimflex Simple HD Orthotic Insoles

    Sold: Sold per Pair

    Incl. VAT Exl. VAT
    £11.45 £9.54
  13. Supination Control Insoles
    Slimflex Carbon Supination Orthotic Insoles

    Sold: Sold per Pair

    Incl. VAT Exl. VAT
    £13.19 £10.99
  14. Slimflex Amber Orthotic Insoles for Overpronation
    Best Seller
    Slimflex Amber Orthotic Insoles for Overpronation

    Sold: Sold per Pair

    Incl. VAT Exl. VAT
    £11.05 £9.21
  15. Slimflex Berry Wide Fit Insoles
    Slimflex Berry Orthotic Insoles for Wide Feet

    Sold: Sold per Pair

    Incl. VAT Exl. VAT
    £14.68 £12.23
  16. Slimflex Green
    Best Seller
    Slimflex Green Orthotic Insoles

    Sold: Sold per Pair

    Incl. VAT Exl. VAT
    £5.93 £4.94

    Sold: Sold per Pair

    Incl. VAT Exl. VAT
    £5.93 £4.94
  17. Slimflex EVA Standard Insoles - for Orthotic Additions
    Best Seller
    Slimflex EVA Insoles - for Orthotic Additions

    Sold: Sold per Pair

    Incl. VAT Exl. VAT
    £4.72 £3.93
  18. Orthotic Top Covers
    New
    Slimflex Foot Orthotic Top Covers - Neosorb Bamboo
  19. Slimflex Wedge Pack
    UK Best Price
    Slimflex Wedge Packs for Orthotic Insoles

    Sold: Pack of 6

    Incl. VAT Exl. VAT
    £8.75 £7.29
  20. PMP Pad
    Slimflex 2-5 PMP Pads for Orthotic Insoles

    Sold: Pack of 5 Pairs

    Incl. VAT Exl. VAT
    £29.35 £24.46
  21. Slimflex Met
    Slimflex Metatarsal Sulcus Pads for Orthotic Insoles

    Sold: 5 Pairs

    Incl. VAT Exl. VAT
    £24.91 £20.76
  22. Met Domes
    Slimflex Metatarsal Domes for Insole Adaptions - PU
  23. Convex Orthotic Forefoot Posting Wedges
    Convex Orthotic Forefoot Posting Wedges
    Incl. VAT Exl. VAT
    £8.00 £6.67
  24. Slimflex Wedges
    Best Seller
    Arch Adjusted Rearfoot Wedges - for Slimflex Insoles

    Sold: 5 Pairs

    Incl. VAT Exl. VAT
    £8.00 £6.67
  25. LLD Posted Heel Raises - Very High Density
    UK Best Price
    LLD Posted Heel Raises - Very High Density

    Sold: Pair

    Incl. VAT Exl. VAT
    £5.51 £4.59

Slimflex Orthotic Insoles - The Professional's Choice

simple solutions and endless possibilities

Slimflex Orthotic Insoles are designed to offer versatile, effective solutions for various foot conditions. These insoles are a popular choice among clinicians due to their ability to provide support, stability and pain relief for conditions such as plantar fasciitis, Achilles tendonitis and issues related to pronation and oversupination. Slimflex insoles help people to maintain mobility and keep people moving.

All Slimflex products, including branded met pads and heel lifts are prescribed by the NHS. Under current NHS services restrictions, replacement orthotics are limited to between 2-4 pairs per year depending on your trust. This in many cases is adequate, but sometimes patients may need replacements or additional items for additional shoes. We accept orders for Slimflex from patients and end users to help with this burden on our NHS.

Clinically Proven

Clinically proven, Slimflex are prescribed everyday in the NHS and have several research articles backing their use. These uniquely designed and ergonomically advanced high arch insoles aim to provide both stability and flexibility.

Designed for flat feet, the high arch support bridges the gap between your shoe and the arch of your foot. Contoured ¾ design allows the insole to easily fit into narrower style shoes without compromising the efficiency of the orthotic. The Full length versions provide full foot control and cushioning for a painful forefoot or foot with bunions or RA.

Slimflex Insoles Range

Key Features of Slimflex

  • Variety of Densities and Lengths: The Slimflex range includes insoles of different densities and lengths, allowing for customisable support tailored to individual patient needs.
  • Neutral Moulded EVA Foam: The insoles are made from EVA foam, which provides a balanced combination of support and cushioning. This material can be easily modified to enhance comfort and functionality.
  • Quick Stick Components: The new range includes components that can be quickly added to the insoles for additional customisation. This feature allows for rapid adjustments and modifications based on the patient’s specific requirements.
  • Clinically Proven: Slimflex insoles are widely used and prescribed within the NHS, supported by clinical research demonstrating their effectiveness.

Benefits of Slimflex

  • Cost-Effective: These insoles offer a practical solution that reduces the need for frequent appointments, saving both time and money for healthcare providers and patients.
  • Customisable: With the ability to add various components and adjust the fit, Slimflex insoles can be tailored to provide the exact support needed for different foot conditions.
  • Ease of Use: Designed for quick and effective chairside fitting, these insoles allow clinicians to make immediate adjustments, enhancing patient satisfaction and compliance.

Slimflex Applications and Use

The Slimflex range is suitable for a wide range of foot conditions and can be used in various types of footwear. This makes them an ideal choice for both everyday use and specific therapeutic needs.

Popular Orthotic Insoles

Slimflex Green
Slimflex Green Orthotic Insoles

Sold: Sold per Pair

Incl. VAT Exl. VAT
£5.93 £4.94

Sold: Sold per Pair

Incl. VAT Exl. VAT
£5.93 £4.94
Supination Control Insoles
Slimflex Carbon Supination Orthotic Insoles

Sold: Sold per Pair

Incl. VAT Exl. VAT
£13.19 £10.99
Slimflex Amber Orthotic Insoles for Overpronation
Slimflex Amber Orthotic Insoles for Overpronation

Sold: Sold per Pair

Incl. VAT Exl. VAT
£11.05 £9.21
Orthotic Insoles
Slimflex Comfort Orthotic Insoles - MD - 3/4 Length

Sold: Sold per Pair

Incl. VAT Exl. VAT
£11.30 £9.42
Slimflex Med Density Orthotic Insoles
Slimflex Simple MD Arch Support Insoles - 3/4 Length

Sold: Sold per Pair

Incl. VAT Exl. VAT
£10.24 £8.53
Duosoft Plus Diabetic Insoles
Duosoft Plus Diabetic Insoles with Memory Foam

Sold: Sold per Pair

Incl. VAT Exl. VAT
£22.56 £18.80
Medium Density Orthotics
Slimflex Simple MD Orthotic Insoles

Sold: Sold per Pair

Incl. VAT Exl. VAT
£11.45 £9.54
EVA Tapered Heel Raises
EVA Tapered Heel Raises

Sold: Sold per Pair

Incl. VAT Exl. VAT
£3.14 £2.62
Slimflex Berry Wide Fit Insoles
Slimflex Berry Orthotic Insoles for Wide Feet

Sold: Sold per Pair

Incl. VAT Exl. VAT
£14.68 £12.23
Slimflex EVA Standard Insoles - for Orthotic Additions
Slimflex EVA Insoles - for Orthotic Additions

Sold: Sold per Pair

Incl. VAT Exl. VAT
£4.72 £3.93
Slimflex Comfort Plantar Fasciitis Insoles
Slimflex Comfort Plantar Fasciitis Insoles - MD

Sold: Sold per Pair

Incl. VAT Exl. VAT
£12.40 £10.33
Heel Lift - EVA
EVA Tapered Heel Lift - 6mm Thickness at Base

Sold: Sold per Pair

Incl. VAT Exl. VAT
£7.80 £6.50
Slimflex Wedges
Arch Adjusted Rearfoot Wedges - for Slimflex Insoles

Sold: 5 Pairs

Incl. VAT Exl. VAT
£8.00 £6.67
Slimflex Comfort HD for Highly Pronated Feet
Slimflex Comfort HD 3/4 Orthotic Insoles

Sold: Sold per Pair

Incl. VAT Exl. VAT
£11.30 £9.42
Interpod EVA Top Covers for Interpod Flex Orthotic Insoles
Interpod EVA Top Covers for Interpod Flex Orthotic Insoles

Sold: Sold per Pair

Incl. VAT Exl. VAT
£9.60 £8.00
Heel Raise
Orthotic Heel Raises - Linear Plane for Adjustment Needs

Sold: Pair

Incl. VAT Exl. VAT
£2.35 £1.96
Interpod Modular Foot Arch Support Insoles
Interpod Modular Foot Arch Support Insoles

Sold: Sold per Pair

Incl. VAT Exl. VAT
£36.00 £30.00
Soft Insoles
Slimflex Simple LD 3/4 Length Orthotic Insoles

Sold: Sold per Pair

Incl. VAT Exl. VAT
£10.24 £8.53
Interpod Flex Foot Orthotics
Interpod Flex Foot Orthotics

Sold: Sold per Pair

Incl. VAT Exl. VAT
£72.00 £60.00
Poron Memory Foam Insoles
Poron Memory Foam Insoles - Ultimate Cushioning

Sold: Sold per Pair

Incl. VAT Exl. VAT
£8.00 £6.67
Met Domes
Slimflex Metatarsal Domes for Insole Adaptions - PU
Kids Orthotic Insoles
Peapod Dinky Children’s Orthotic Insoles

Sold: Sold per Pair

Incl. VAT Exl. VAT
£13.51 £11.26
Heel Lift
Podotech Heel Assist Heel Lift - Single

Sold: Single lift

Incl. VAT Exl. VAT
£7.20 £6.00

Sold: Single lift

Incl. VAT Exl. VAT
£10.36 £8.63
Diabetic Insoles
Trisorb Diabetic Insoles - Diabetic Cushioning Insoles

Sold: Sold per Pair

Incl. VAT Exl. VAT
£11.41 £9.51
Interpod Soft Orthotic Insoles for Flat Feet
Interpod Soft Orthotic Insoles for Flat Feet

Sold: Sold per Pair

Incl. VAT Exl. VAT
£28.80 £24.00
Interpod Soft-Long Orthotic Insoles for Flat Feet
Interpod Soft-Long Orthotic Insoles for Plantar Fasciitis

Sold: Sold per Pair

Incl. VAT Exl. VAT
£19.56 £16.30
Slimflex HD
Slimflex Simple HD 3/4 Length Orthotic Insoles

Sold: Sold per Pair

Incl. VAT Exl. VAT
£10.24 £8.53
Interpod Flex 6° Foot Orthotics with Heel Cup
Interpod Flex 6° Foot Orthotics with Heel Cup

Sold: Sold per Pair

Incl. VAT Exl. VAT
£48.00 £40.00
Slimflex Wedge Pack
Slimflex Wedge Packs for Orthotic Insoles

Sold: Pack of 6

Incl. VAT Exl. VAT
£8.75 £7.29
Cork Heel Lifts
Cork Heel Lifts - Basic Lift or as Orthotic Adaption

Sold: Pair

Incl. VAT Exl. VAT
£5.51 £4.59

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  • Making a Pair of Custom Insoles

    February 18, 2025

    How EVA Foam Is Used in Orthotic Insoles

    In clinical orthotics, orthotic insoles are a frontline tool for treating foot dysfunction, redistributing pressure and improving overall biomechanics. The success of these insoles depends not just on clinical assessment and design, but also on material selection. One material consistently chosen by podiatrists, orthotists and orthotic technicians is EVA foam. Here's why.
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    Insoles, also called footbeds or inner soles, are removable pads placed inside shoes. They serve many purposes. Insoles may look like a simple accessory, but they can greatly affect the comfort and function of your shoes. They cater to a diverse range of needs, from enhancing comfort and improving shoe fit to supporting foot health.
  • Arch Support Insoles

    February 01, 2025

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    Foot comfort is crucial for overall well-being, but it's often overlooked until discomfort or pain sets in. For those with flat feet or requiring additional arch support, the right insoles can be a game-changer. They can alleviate pain, enhance comfort and improve foot health.

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    Off-the-shelf (prefabricated) orthotic insoles are widely used across NHS podiatry, physiotherapy and orthotics services as a first-line treatment for foot and lower-limb problems. These ready-made insoles provide arch support, cushioning and alignment correction without the wait or cost of custom devices. 

  • Kids Insoles

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    Insoles can be an effective solution, providing essential support and guidance for developing arches and improving overall foot alignment. This guide will offer an in-depth look at kids insoles, helping you make informed decisions for your young patients or children.

  • Plantar Fasciitis Research

    September 02, 2024

    Plantar Fasciitis Research Review 2024

    Plantar fasciitis is a widespread condition that causes heel pain, typically due to strain or overuse. While several treatment options exist, ongoing research continues to refine and develop more effective approaches. This article explores the latest research studies on plantar fasciitis treatments, with a focus on their efficacy and long-term outcomes.

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