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. 

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.

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

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.

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

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.