Sidas Outdoor Volume Reducer Insoles

Sidas insoles provide an exceptional level of comfort and support to feet, however in some shoes such as boots they can require a little extra assistance to maximise their effectiveness. The Sidas Outdoor Volume Reducer Insoles fit underneath Sidas insoles and reduce the fitting room of the insoles, helping them to provide an even better level of support and comfort.

What's Included?

• 1 x Pair of Insoles

Sizing Information for Sidas Volume Reducer Insoles

Sidas Outdoor Volume Reducer Insoles are available in six different sizes that should suit most adults. To find your best size, simply match your shoe size to the table below.

To ensure a precise level of fit, we recommend removing the existing insole from your shoes and measuring the length and width at the longest and widest point as shown in the image below. Match these measurements to the dimensions listed below in order to find the pair that will best fit your shoes.

How Thick Are Sidas Volume Reduction Insoles?

Sidas Volume Reducer Insoles are completely flat throughout. They are available in two different thickness sizes shown below. For precise measurements, please view the information below:

• Heel Thickness: 2mm or 4mm 
• Arch Height: 2mm or 4mm
• Forefoot Thickness:  2mm or 4mm

Who Can Benefit from the Sidas Outdoor Volume Reducer Insoles?

The Sidas Outdoor Volume Reducer Insoles are perfect for anyone who wears their Sidas insoles in boots. By reducing the fitting room of the insoles, the volume reducer gives the insole a better support in the boot, keeping it stable and improving it's efficacy. It's available in 2mm or 4mm versions, enabling you to ensure that you can get the best level of support your boots and insoles need.

Reduce Volume in Boots

The volume reducer insoles work to reduce the fitting room of Sidas insoles in boots. This gives the insoles an improved support in the boot, making it more effective and helping to improve the comfort and support your Sidas insoles. 

2mm or 4mm Thickness

To help you ensure that the volume reducers can reduce the fitting room in your boots to the correct degree, they're available in 2mm or 4mm thicknesses. This allows you to tailor your insoles to your specific needs, and ensures that your boots are more comfortable.

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.