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Sidas 3Feet Run Protect Running Insoles for High Arch Support

  • Running insoles for maximum stability and comfort
  • For runners wanting to protect their feet and exercise safely
  • Gel heel to absorb shock and dissipate impact
  • EVA material to boost propulsion with every step
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£28.99(Inc. 20% VAT)
with FREE UK delivery!
FREE UK Delivery when you spend £40 or more.
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Product Details

Sidas 3Feet Run Protect Running Insoles for High Arch Support

While there's no doubt that running can be a great way of staying fit and healthy, doing so without proper arch support for your feet can lead to a number of health issues arising further down the line. Thankfully, the Sidas 3Feet Run Protect Running Insoles for High Arches have been specially designed to support your feet and provide comfort while you work out, so you can go on running safely. 

What's Included?

  • 1 x Pair of insoles

Sizing Information

The Run Protect Insoles are available in a range of sizes to suit most. To find the most accurate size, we recommend removing your current insoles, and measuring the length and width at the longest and widest points (as shown). You can then consult the table to match up your measurements.

How to measure your insoles

Insole Size UK Shoe Size Length x Width
Extra Small UK Size 2 - 3 237 x 86mm
Small UK Size 4 - 5 250 x 87mm
Medium UK Size 6 - 7 271 x 92mm
Large UK Size 8 - 9 285 x 98mm
Extra Large UK Size 10 - 11 301 x 101mm
XX-Large UK Size 12 - 13 310 x 102mm

How Thick Are the Run Protect Insoles?

See below for exact measurement details:

  • Forefront Thickness: 4mm
  • Heel Thickness: 7mm
  • Arch Height: 14mm

Who Should Use These Insoles?

The Sidas 3Feet Run Protect Running Insoles for High Arches are specially designed to support runners with high foot arches during exercise.

Why Is It Important to Support Your Feet While You Run?

Supporting your foot arch while you run not only makes for a more comfortable running experience, but it also has a number of health benefits: 

  • Improves body alignment 
  • Enhances energy during exercise 
  • Improves stability and balance
  • Reduces pronation
  • Decreases risk of developing injuries like shin splints, plantar fasciitis, stress fractures and joint injury

How Do These Insoles Improve Your Running Experience?

These insoles have a range of features that work to enhance your run. These are: 

  • Gel Heel: Absorbs shock on impact with each stride
  • Midfoot Reinforcement: Helps stabilise the foot and enable you to run move more naturally
  • EVA Forefoot Structure: Specialised material to boost propulsion and provide comfort while you run
  • Perforated: To improve breathability and reduce sweating during exercise 

Which Size Should I Choose? 

The Sidas 3Feet Run Protect Insoles are available in a number of UK sizes that range from Extra Small to XX-Large. If your shoe size falls between those available, we recommend that you choose the larger of the two sizes. For more narrow shoes, these insoles can be trimmed to fit. 

What Conditions Will These Insoles Help With?

  • Ankle pain
  • Heel pain
  • Knee pain
  • Back pain
  • Shin splints
  • Blisters 
  • Metatarsal pain

How Do I Use These Insoles?

Simply remove the existing insole from your chosen shoe and replace with the Sidas 3Feet Run Protect Insoles before use. 

How Do I Keep These Insoles Clean?

To keep these insoles fresh, wash with soap and a brush only before leaving to air dry. DO NOT dry with a radiator. For optimum drying results, use the Sidas Drywarmer Neo USB V3.0 Shoe Dryer and Warmer.

Are These Insoles Durable?

The Sidas 3Feet Run Protect Insoles are made from specialised EVA materials that are very durable and last for long periods of time. 

Want To See These Insoles in Action?

To see these insoles for yourself, please see the video below: 

Delivery Information

UK Delivery Information & Fees

This item is normally dispatched by Royal Mail. The delivery expectation of this service is 1 to 3 working days.

When ordering before 2.00pm (Monday to Friday), your item will usually be dispatched the same working day.

We offer free delivery on all orders of £40.00 and over. On orders below £40.00, a £3.95 delivery charge is applied.

Order Value Delivery Fee Delivery Timescale
Up to £39.99 £3.95 1 to 3 working days
£40.00 and over FREE 1 to 3 working days

Please see our specific delivery information page for more information. For up to the minute delivery information, please call our customer care team on 020 7501 1102 who will be happy to help.

Insole Sizing Guide

Our Guide to Finding the Perfect Size and Fit

Using Your Shoe Size

For most of our insoles, the easiest way to find the best size for you is to go off of your current shoe size. The majority of our insoles are available in a range of sizes and you can simply select the size that best fits your existing shoes.

Please be aware that, as with shoes, there can be slight variations in the size of insoles. For example a size 8 of one brand might not be exactly the same size and width as the size 8 of another. To help account for these discrepancies, a number of our insoles include dimensions to help you ensure you're getting the right size.

Measuring Your Current Insoles

While using your shoe size to find your best size is a good guide, it is not always foolproof. If you want to guarantee that your insole fit your shoes as closely as possible, we recommend measuring your existing insole and using this as a guide to your size.

To do this, please follow the steps outlined below:

  1. Remove the existing insole from the shoes you wish to use your new insoles with (please note that not all insoles are removable)
  2. Measure the insoles at their longest and widest points (see the below diagram for an idea of where this will be
  3. Match the measurements to the dimensions of the insoles listed, and choose the size that best fits your results

How to measure your insoles

Where Can I Find the Dimensions?

The dimensions for insoles can be found on the "Product Details" tab (please see below) and are usually found in the sizing section of the listing, in a table. Please be aware that not all products currently have the dimensions listed.

Product Details Example
The dimensions of insoles can usually be found on the "Product Details" tab

What If There Are No Dimensions Listed?

If you do not see the dimensions listed on the Product Details tab, please fill in the form below and we will work to get the relevant information as quickly as possible. We will email you once we have the information that you have requested.

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Trimming Your Insoles to Fit

To get the ultimate level of fit from your insoles, you can trim them to make a small adjustment. To trim your insoles, simply follow the steps below:

  1. Remove your existing insoles from your shoes
  2. Line up your existing and new insoles at the heel
  3. Trace the outline of the insoles against the new pair at the toe end (see the image below for an example)
  4. Carefully cut along the traced line
  5. Your insoles should now fit your shoes better

Trace the outline of your existing insoles
Carefully trace the outline of your insole

Please note that not all insoles are suitable for trimming. Most insoles are unsuitable for return once they have been trimmed to fit; we recommend bearing this in mind prior to trimming.

If you would like a more detailed guide to trimming your insoles, please read our full guide on How to Trim Your Insoles.

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