Insoles - Shoe, Orthotic and Comfort Explained

Whether you're seeking relief from foot pain, looking to enhance your athletic performance, or simply aiming to improve everyday comfort, this guide will help you navigate the various types of insoles available. Learn about the benefits of different materials, how to choose the right insole for your needs, and tips for ensuring the perfect fit. Let's step into comfort.

When were insoles invented?

The concept of insoles can be traced back to ancient times, although pinpointing the exact moment they were first worn is challenging. Evidence suggests that early forms of foot support and cushioning were used by ancient civilisations. For instance, the Egyptians, Greeks, and Romans all created rudimentary insoles or footbeds to enhance comfort and support during walking and standing.

One of the earliest documented uses of insoles dates back to the ancient Egyptians around 1500 BCE. They crafted sandals with padded insoles made from plant fibres and leather to provide extra comfort and protection for their feet. Similarly, the ancient Greeks and Romans also utilised insoles made from various materials, including wool, felt, and leather, to improve the fit and comfort of their footwear.

The World's oldest shoe sporting insoles made from corn

While these early versions were quite primitive compared to today's advanced orthotic insoles, they laid the groundwork for the development of more sophisticated foot support systems. Over centuries, the concept of insoles evolved, eventually leading to the modern, scientifically designed insoles we use today, which offer targeted support, cushioning, and alignment for various foot conditions and activities.

Are insoles good for your feet?

Yes, insoles can be very beneficial for your feet, provided they are chosen and used correctly. Here are some key benefits of using insoles:

• Improved Comfort: Insoles provide additional cushioning, which can make standing or walking for long periods more comfortable. This is particularly helpful for individuals with jobs that require prolonged standing or for those who engage in high-impact activities like running.
• Better Support: Insoles can offer extra support for the arches of your feet, helping to distribute pressure more evenly. This can be especially beneficial for individuals with flat feet or high arches.
• Enhanced Stability: By providing a more secure fit and additional support, insoles can improve your overall stability and balance. This can reduce the risk of falls and other injuries.
• Pain Relief: Insoles can help alleviate pain caused by various foot conditions, such as plantar fasciitis, bunions, and metatarsalgia. They can provide targeted support to relieve pressure on specific areas of the foot.
• Corrected Alignment: Some insoles are designed to correct biomechanical imbalances, promoting proper foot alignment. This can help reduce strain on the feet, ankles, knees, and lower back.
• Improved Performance: Athletes often use specialised insoles to enhance their performance by providing better support and reducing the risk of injury.

However, it’s important to choose the right type of insole for your specific needs. Over-the-counter insoles can be helpful for general comfort and support, but custom insoles or specialist Orthotic insoles may be necessary for addressing specific foot issues.

What are the most comfortable insoles?

Finding the most comfortable insoles depends on individual needs and the specific activities they are used for. Comfortable insoles can greatly enhance foot health by providing additional support, cushioning, and pain relief. Whether you’re on your feet all day for work, engaging in sports, or simply looking for everyday comfort, the right insoles can make a significant difference. Here, we explore various types of insoles made from different materials, each offering unique benefits. By understanding the options available, you can choose the insoles that best match your foot type and lifestyle.

Gel Insoles

Gel insoles are highly cushioned and offer excellent shock absorption. They mould to the shape of your feet, providing tailored comfort and support. Their flexibility and massaging effect can help reduce foot fatigue, making them ideal for long periods of standing or walking. Best For: Everyday wear, walking, and work shoes. 

Memory Foam Insoles

Memory foam insoles conform to the unique shape of your foot, offering personalised support and cushioning. They are effective at relieving pressure points and enhancing overall comfort. Best For: Daily wear, casual shoes, and work shoes.

Cork Insoles

Cork insoles provide firm support and gradually mould to the shape of your feet. They offer excellent arch support and are highly durable. Cork is also naturally antimicrobial and moisture-wicking, helping to maintain foot hygiene. Cork is also used to make heel lifts due to its firm, yet lightweight properties. Best For: Casual shoes, dress shoes, and sandals.

Leather Insoles

Leather insoles combine durability with comfort. They offer a soft, breathable surface that helps regulate foot temperature and reduce moisture. Leather insoles often include a cushioned base for added comfort. Best For: Dress shoes, formal footwear, and boots.

Orthotic Insoles

Orthotic insoles are designed to correct biomechanical issues and provide targeted support. They feature firm arch support and a deep heel cup to enhance stability and alignment. Orthotic insoles can relieve pain from conditions such as plantar fasciitis and flat feet. Best For: Individuals with specific foot conditions, athletic shoes, and everyday footwear for added support.

Wool Insoles

Wool insoles offer natural insulation and moisture-wicking properties, keeping feet warm and dry. They provide soft cushioning and are ideal for colder climates or for those who prefer natural materials. Best For: Winter shoes, boots, and cold-weather footwear.

Poron Insoles

Poron insoles are made from a microcellular urethane material known for its high-performance cushioning and shock absorption. They maintain their cushioning properties over time, providing long-lasting comfort. Best For: Athletic shoes, high-impact activities, and everyday wear.

EVA Insoles

EVA insoles are lightweight, flexible, and offer good cushioning. They provide excellent shock absorption and are often used in athletic and casual footwear. EVA insoles are durable and help to distribute pressure evenly across the foot. Best For: Athletic shoes, casual shoes, and daily wear.

When choosing insoles, consider the following factors to ensure the best comfort and support:

• Arch Type: Ensure the insole matches your arch type (low, medium, high) for optimal support.
• Activity Level: Select insoles suited to your activity level, whether for casual wear, sports, or work.
• Foot Conditions: If you have specific foot issues, opt for insoles designed to address those conditions.

By matching the right insole material and type to your specific needs, you can significantly enhance your foot comfort and overall well-being.

Do insoles fit all shoes?

Insoles do not fit all shoes universally, but many can be adjusted to fit a variety of footwear. Here are some key considerations for ensuring that insoles fit your shoes properly:

Trimmable Insoles

Some insoles are designed to be trimmed to fit different shoe sizes and shapes. These insoles usually have guide lines marked on them to help you cut them to the right size.

Shoe Type and Insole Compatibility

• Casual Shoes: Most insoles can be easily fitted into casual shoes. Ensure the insole does not make the shoe too tight.
• Athletic Shoes: Many athletic shoes are designed with removable insoles, making it easier to replace them with custom or specialised insoles.
• Dress Shoes: Dress shoes often have less internal space, so thinner insoles or those specifically designed for dress shoes are recommended.
• Boots: Boots generally have more room, allowing for thicker or more supportive insoles.
• Sandals and Open-Toe Shoes: Specialised insoles are available for sandals and open-toe shoes, often featuring adhesive backing to keep them in place.

Insole Size

• Full-Length Insoles: These cover the entire length of the shoe and are often trimmable. Make sure your shoes have enough room to accommodate them.
• 3/4 Length Insoles: These insoles provide support for the arch and heel without extending to the toes, making them suitable for tighter shoes.
• Heel Inserts: Designed to fit under the heel only, these inserts are great for providing extra cushioning and can fit into most types of footwear.

Arch Support and Shoe Fit

Insoles with high arch support may not fit well in all shoes, especially those with a low profile or tight fit. Ensure the insole does not alter the fit of the shoe to the point of causing discomfort.

Removable Factory Insoles

Many shoes come with factory insoles that can be removed. This allows you to replace them with custom insoles without significantly affecting the fit of the shoe.

Tips for Fitting Insoles

Trim around old insoles if they are removable 

1. Check for Removability: If your shoes have removable insoles, replace them with the new ones for a better fit.
2. Try Before You Trim: Place the insole in the shoe before trimming to ensure you don’t cut too much off.
3. Test the Fit: Wear the shoes with the new insoles around the house to make sure they fit comfortably before wearing them out.

By considering the type of shoe and the specific design of the insole, you can find a combination that provides the desired comfort and support without compromising the fit of your shoes.

How often should I replace my insoles?

The frequency with which you should replace your insoles depends on several factors, including the type of insole, how often you use them, and the activities you engage in while wearing them. Here are some general guidelines to help you determine when to replace your insoles:

General Guidelines for Replacing Insoles

• Frequency of Use:
  • Daily Use: If you wear your insoles every day, you should consider replacing them every 6 to 12 months.
  • Occasional Use: If you use your insoles less frequently, such as only for sports or specific activities, they may last longer, up to a year or more.
• Type of Activity:
  • High-Impact Activities: If you engage in high-impact activities like running, jumping, or intense sports, you may need to replace your insoles more frequently, approximately every 3 to 6 months.
  • Light Activities: For light activities like walking or casual wear, insoles can typically last 6 to 12 months.
• Signs of Wear and Tear:
  • Visible Damage: Replace insoles if you notice cracks, tears, or significant wear on the surface.
  • Loss of Cushioning: If the insoles feel flat or no longer provide the same level of cushioning and support, it's time to replace them.
  • Odour and Hygiene: If your insoles develop a persistent odour or show signs of mould or mildew, replace them to maintain foot hygiene.
• Type of Insole:
  • Foam and Memory Foam Insoles: These insoles tend to compress over time and may need to be replaced more frequently, typically every 6 to 12 months.
  • Gel Insoles: Gel insoles can last longer, but if the gel starts to leak or the structure breaks down, they should be replaced, usually every 9 to 12 months.
  • Orthotic Insoles: Custom orthotic insoles are more durable and can last up to 1 to 2 years, but they should be checked regularly for wear and replaced as needed.
  • Leather and Cork Insoles: These insoles are durable but should be replaced when they start to show signs of significant wear or lose their structural integrity, generally every 12 to 18 months.

Tips for Maximising Insole Lifespan

• Rotate Your Insoles: If you have multiple pairs of shoes, rotating your insoles can help them last longer.
• Clean Regularly: Keep your insoles clean by removing them from your shoes and washing them according to the manufacturer’s instructions.
• Proper Storage: Store your shoes and insoles in a dry, well-ventilated area to prevent moisture build-up and prolong their life.

By following these guidelines and paying attention to the condition of your insoles, you can ensure that you replace them at the right time to maintain optimal foot comfort and support.

What are the best insole brands?

Finding the right insoles can significantly improve foot comfort and health. Several brands are well-regarded for their quality, comfort, and support. Here are some of the best insole brands you might consider:

Carnation Footcare

Description: Carnation Footcare provides a range of insoles designed to offer comfort and support. They are known for their quality products that address various foot issues.

Best For: Everyday wear, sports, and work shoes.

Sorbothane

Description: Sorbothane insoles are designed for maximum shock absorption and are ideal for high-impact activities. They help reduce foot fatigue and provide excellent cushioning.

Best For: Running, high-impact sports, and work shoes.

Aetrex

Description: Aetrex offers a range of insoles with advanced arch support and cushioning. They are designed to enhance comfort and support for various foot types and activities.

Best For: Everyday wear, sports, and work shoes.

Cotswold

Description: Cotswold insoles are known for their comfort and durability. They offer a range of insoles suitable for different types of footwear, including walking and hiking boots.

Best For: Hiking, walking boots, and everyday footwear.

Diaped

Description: Diaped insoles are designed to provide superior cushioning and support, particularly for diabetic patients. They offer excellent pressure distribution to prevent foot ulcers and other complications.

Best For: Diabetic foot care, everyday wear, and medical conditions requiring extra cushioning.

Slimflex

Description: Slimflex Orthotic Insoles are known for their versatility and support. They offer a variety of models to cater to different foot conditions, providing both comfort and corrective support.

Best For: Orthotic support, sports footwear, and everyday shoes.

Superfeet

Description: Superfeet offers a range of high-quality orthotic insoles designed to provide superior support and comfort. They have different models to cater to various arch types and foot shapes.

Best For: Everyday wear, sports, and work shoes.

Cherry Blossom

Description: Cherry Blossom insoles are recognised for their comfort and affordability. They offer a variety of insoles suitable for different types of footwear, providing good cushioning and support.

Best For: Casual shoes, dress shoes, and everyday wear.

When choosing the best insole brand, consider your specific needs, such as the type of support you require, the activities you engage in, and any foot conditions you may have. Trying out different brands and models can help you find the perfect insole to enhance your foot comfort and overall well-being.

Top-selling insoles in the UK

Below lists some of the UKs most popular insoles and why they are the best.

Fun Fact: How many insoles are sold globally

In 2023, the global market for shoe insoles was valued at approximately USD 5.97 billion. After converting this to British pounds (GBP) at an assumed exchange rate of 0.75, the market value is about £4.48 billion.

Given the average cost of an insole is £15, the calculation for the number of insoles sold is: 299 MILLION PAIRS of insoles are sold globally each year!

How do I know my insole size?

To determine your insole size, measure the length of your foot in centimetres, from the heel to the tip of the longest toe. Then, compare this measurement to the sizing chart provided by the insole manufacturer. Insoles are typically sized to match your shoe size, but you may need to trim them to fit perfectly. Always check the insole's compatibility with your shoe style. Visit our size charts and detailed product information.

Do insoles fit in all shoes?

Insoles are designed to fit most shoe types, but compatibility can vary depending on the shoe's design and the insole's thickness. Athletic shoes, boots, and casual footwear typically accommodate insoles well, while dress shoes and high heels may require thinner or specially designed insoles. Before purchasing, ensure the insole matches your shoe size and type. You can find various insoles tailored for different shoe styles.

How do I choose insoles for plantar fasciitis?

When choosing insoles for plantar fasciitis, look for ones that provide firm arch support, deep heel cups, and adequate cushioning to relieve pressure on the plantar fascia. Orthotic insoles are specifically designed to correct foot alignment and distribute weight more evenly, reducing strain on the fascia. Consider materials that offer shock absorption. Check out Algeos for a range of insoles designed for plantar fasciitis relief.

How do I know if I need arch support insoles?

You might need arch support insoles if you experience foot pain, particularly in the arches, heels, or lower back, after standing or walking for long periods. Flat feet, high arches, or conditions like plantar fasciitis often benefit from additional arch support. To determine your arch type, you can do a wet foot test or consult a podiatrist.

References

• Foot Orthotic Insoles Market Size, Share | Global Report [2032]. Fortune Business Insights.
• Shoe Insoles Market Size, Share And Growth Report, 2030. Grand View Research.
• Best insoles and shoe inserts 2021: For arch support, comfort and shock absorption. The Independent.
• 40+ Footwear industry statistics 2021 [Research Review]. RunRepeat

Algeos Orthotic Insoles Pages - Direct Links

Orthotic Insoles - Whole Range

Slimflex Orthotic Insoles

Interpod Orthotics

Arthritic Diabetic Insoles

Plantar Fasciitis Insoles