Slimflex Berry Insoles
 Slimflex Berry InsolesSlimflex Berry Insoles 

Slimflex Berry Insoles

  (9 Reviews)
  • Forefoot cushioning for a smoother ride
  • Wider heel cup for increased support
  • Hard wearing construction ensures longevity
  • Shock absorption to prevent injuries to the heel
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£12.79(Inc. 20% VAT)
With FREE UK delivery!
FREE UK Delivery when you spend 40 or more.
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  • Delivery to UK only

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Slimflex Berry Insoles

Slimflex Berry Insoles offer superior cushioning and conform to the foot, providing maximum support and comfort. This reduces fatigue and prevents injuries while providing you with additional control and stability.

Who Can Benefit from the Slimflex Berry Insoles?

The Slimflex Berry Insoles are a slim-line product that can help prevent general foot fatigue, reduce discomfort and target at-risk areas with support. These orthotic inserts are an ideal product for people suffering from mild pain or fatigue as they provide an inexpensive alternative to top-end, podiatrist-moulded insoles.

Features and Benefits of the Slimflex Berry Insoles

Having been carefully designed to provide you with a number of advantages, the Slimflex Berry Insoles have a number of features including:

  • New Orthabrelle top cover
  • Contoured midfoot with rearfoot control that provides:
    • Support to the rear portion of the medial arch
    • Increased comfort
    • Decreased in-shoe bulk
    • Maximum stability and posture control
  • Forefoot cushioning
  • A flat base
  • Wider heel cup increased support
  • Medial and lateral arch support to control the foot
  • Reinforced rearfoot for increased function and support
  • Micro perforations ensure ventilation and prevent bad odours
  • EVA base provides cushioning and impact resistance
  • Hard wearing materials for lasting quality
  • Shock absorption system naturally softens heel shock

For extra comfort the Slimflex Berry Insoles are also heat mouldable, giving an individual bespoke fit for users.

Sizing of the Slimflex Berry Insoles

The Slimflex Berry Insoles are available in 10 sizes from UK size 3 to UK size 12. If your shoe size falls in between two sizes, please select the larger size for comfort. 

UK Shoe Size EU Shoe Size
Size 3 Size 36
Size 4 Size 37
Size 5 Size 38
Size 6 Size 40
Size 7 Size 41
Size 8 Size 42
Size 9 Size 43
Size 10 Size 45
Size 11 Size 46
Size 12 Size 47

Please note that this product was formerly known as the Slimflex Kinetic Insoles. Customers may continue to receive this version for a limited period.

UK Delivery Information & Fees

This product is normally dispatched by Royal Mail. The normal 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 £2.95 delivery charge is applied.

Order Value Delivery Fee Delivery Timescale
Up to £39.99 £2.95 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.

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.


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.

UK Product Support

We're ready and waiting to help.

Free UK Delivery

When you spend £40 or more.

Customer Reviews
Average Rating (9 Reviews):  
Write a Review and share your opinions!

Berry Insoles
Tuesday, 15 February 2022  |  Philip

To Expensive, did not expect VAT on top of advertised price

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Excellent insoles and support
Tuesday, 30 March 2021  |  Pat

Have used these before andn they give great comfortable support.

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Big Thanks
Saturday, 29 February 2020  |  Charles

The delivery time was very quick and the insoles are working their magic as I write this review.

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consistent quality
Saturday, 12 January 2019  |  Ian

Arrived on time, good quality, fitted ok

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good product
Wednesday, 25 July 2018  |  Gerald

Good product, good service.

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Different version
Sunday, 22 July 2018  |  David

The insoles are fine and do the job I needed. I bought these as a second pair, having already bought (elsewhere) the Slimflex Kinetic. When I ordered this new pair the site described the Berry version as 'formerly known as Kinetic'. I was fine with this, the fit is exactly the same...because it is a Kinetic pair which has been supplied. The only downside is cosmetic as the Kinetic is a vivid bright purple colour and the Berry is a nicer blue, which I had been hoping for. Small detail, otherwise would have given 5 stars

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Saturday, 16 June 2018  |  David

The insoles are comfortable easy to fit and support my feet very well. The time between submitting order and delivery was very quick.

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Thursday, 26 April 2018  |  Jennifer

Everything done well no complaint.

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1 of 1 people found this review helpful.

Arrived the next morning
Tuesday, 24 April 2018  |  Jane

Wonderfully comfortable! Much improved on the old Kinetic insoles. I hadn't realised how worn my old insoles had become. My walking is now much easier again.

I also prefer the more discreet navy colour to the garish purple of the Kinetic. I haven't noticed foot odour yet, and there is definitely less sweating of the feet.

Was this helpful to you?  Yes  /  No

1 of 1 people found this review helpful.

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