The best orthotic insole in the UK for 2026 is the Powerstep Pinnacle Full Length. At £29.99, it delivers professional-grade arch support with dual-layer cushioning that suits runners, walkers and anyone on their feet all day. If you need something slimmer for dress shoes, the Powerstep 3/4 Length at £24.16 offers the same semi-rigid arch support in a low-profile design. And if budget is the priority, the Haplabase Insoles at just £7.49 give you customisable EVA foam support for a fraction of the price.
Below, we compare five orthotic insoles side by side so you can find the right support for your feet and your footwear.
In this article
- How do the best UK orthotic insoles compare?
- What is the best budget orthotic insole?
- Are gel orthotic insoles any good?
- Which Powerstep insole is right for you?
- What is the best full-length orthotic insole overall?
- How do you choose the right orthotic insole?
- FAQ
How do the best UK orthotic insoles compare?
We stock five orthotic insoles ranging from a £7.49 customisable foam option to a £29.99 professional-grade support insole. All are designed to provide arch support and shock absorption for everyday use, clinical settings or sport. Here is how they compare.
| Insole | Price | Length | Material | Arch Support | Best For |
|---|---|---|---|---|---|
| Haplabase Insoles | £7.49 | Full length | Moulded EVA foam | Moderate (customisable) | Budget buyers |
| 3/4 Gel Orthotic Insole | £17.99 | 3/4 length | Gel | Moderate | Cushioning focus |
| Powerstep 3/4 Length | £24.16 | 3/4 length | Semi-rigid shell + foam | Strong | Dress shoes, loafers |
| Powerstep Original | £26.59 | Full length | Semi-rigid shell + foam | Strong | All-round daily use |
| Pinnacle Full Length ⭐ | £29.99 | Full length | Semi-rigid shell + dual-layer cushion | Strong (prescription-grade) | Overall best |
What is the best budget orthotic insole?
The Haplabase Insoles at £7.49 are hard to beat for the price. Made from moulded EVA foam, they provide moderate arch support and shock absorption that improves on the flat insoles that come with most shoes. What makes them stand out at this price point is that they are customisable: the foam can be heat-moulded to your foot shape by a podiatrist, or simply trimmed to fit different shoe sizes.
They are particularly popular with healthcare professionals and retail workers who spend long shifts on their feet but do not want to invest in premium orthotics straight away. At £7.49, you can easily replace them every few months without thinking twice. They come in UK sizes 3 through 13, covering most adults.
Moulded EVA foam, customisable shape, available in UK sizes 3 to 13. Replace affordably every few months.
Are gel orthotic insoles any good?
The 3/4 Length Gel Orthotic Insole at £17.99 offers a different approach to comfort. Rather than a rigid arch shell, gel insoles absorb shock through the material itself, distributing pressure evenly across the forefoot and heel. The 3/4 length design means they sit under the heel and arch without reaching the toes, which keeps them compatible with tighter-fitting shoes.
Gel insoles excel at cushioning impact, making them a good choice if your primary complaint is heel pain or sore feet after standing. However, they provide less structural arch support than a semi-rigid orthotic like the Powerstep range. If you have been diagnosed with plantar fasciitis or flat feet, a semi-rigid insole will generally do more to correct the underlying problem. For general comfort and shock absorption, gel is a solid mid-price option.
Which Powerstep insole is right for you?
Powerstep makes two insoles in our range, and the choice comes down to your footwear.
The Powerstep 3/4 Length (£24.16) is designed for shoes where a full insole will not fit: dress shoes, loafers, court shoes and low-profile trainers. It uses the same semi-rigid arch shell and built-in heel cradle as the full-length version, but stops before the toes so it does not crowd the front of the shoe. This makes it the go-to choice for professionals who need arch support at work but wear smart footwear.
The Powerstep Full Length Original (£26.59) adds forefoot cushioning on top of the same arch support platform. It replaces your existing insole entirely, so it works best in trainers, boots, work shoes and any footwear with a removable insole. For most people who wear casual or athletic shoes day to day, this is the more versatile of the two.
Semi-rigid arch support with heel cradle. Slim enough for dress shoes, loafers and court shoes.
What is the best full-length orthotic insole overall?
The Powerstep Pinnacle Full Length at £29.99 is our top recommendation. It builds on the Powerstep Original's semi-rigid arch shell but adds dual-layer cushioning: a Variable Cushioning Technology (VCT) layer over an EVA foam base. The result is an insole that provides prescription-level arch support while feeling noticeably more comfortable underfoot than the Original.
The Pinnacle is designed for active users: runners, hikers, cyclists and anyone who puts serious mileage on their feet. It also works well for healthcare workers and tradespeople who spend eight or more hours standing on hard floors. The anti-microbial fabric top layer helps control odour during extended wear, and the built-in heel cradle stabilises the foot to reduce pronation.
At just £3.40 more than the Powerstep Original, the Pinnacle's extra cushioning makes it the better choice for most people. Choose the Original only if you prefer a firmer feel or a thinner profile in your shoes.
Prescription-grade arch support, dual-layer cushioning, anti-microbial top. The complete insole for active feet.
How do you choose the right orthotic insole?
Start with two questions: what is causing your foot discomfort, and what shoes will you wear the insoles in?
General comfort on a budget: The Haplabase Insoles (£7.49) improve on factory insoles and can be replaced frequently. A good starting point before committing to a premium option.
Heel pain and shock absorption: The 3/4 Gel Orthotic Insole (£17.99) excels at cushioning impact. Best for people whose main complaint is tired, sore feet after standing.
Dress shoes and smart footwear: The Powerstep 3/4 Length (£24.16) gives you real arch support in shoes that cannot accommodate a full insole.
All-day support in trainers or boots: The Powerstep Original (£26.59) or Pinnacle (£29.99). Choose the Pinnacle unless you prefer a firmer, thinner profile.
Plantar fasciitis or diagnosed flat feet: The Pinnacle's prescription-grade arch support and heel cradle address the root cause, not just the symptoms. Pair it with a stretching routine for best results. We also stock the Powerstep Ultra Stretch (£25.99), a night sock designed to maintain a gentle stretch on the plantar fascia while you sleep.
Frequently asked questions
How long do orthotic insoles last?
Most orthotic insoles last 6 to 12 months with daily use. Signs they need replacing include visible compression of the cushioning, reduced arch support, or the return of foot pain. Budget insoles like the Haplabase may need replacing every 3 to 4 months; premium options like the Pinnacle tend to hold their shape for closer to a year.
Can orthotic insoles help with plantar fasciitis?
Yes. Semi-rigid arch support insoles are one of the first treatments recommended by the NHS for plantar fasciitis. They work by distributing pressure away from the inflamed plantar fascia and supporting the arch in its natural position. The Powerstep Pinnacle and Original both have the arch support profile recommended for this condition.
Should I get full-length or 3/4 length insoles?
Full-length insoles replace your existing insole entirely and provide support from heel to toe. They work best in trainers, boots and shoes with removable insoles. 3/4 length insoles sit under the heel and arch only, leaving the forefoot free. They are designed for dress shoes, loafers and tighter-fitting footwear where a full insole would feel crowded.
Do I need to see a podiatrist before buying insoles?
For general comfort and mild arch support, over-the-counter insoles like the ones in this guide are a safe and effective starting point. If you have persistent foot pain, a diagnosed condition (such as severe flat feet, bunions or diabetic neuropathy), or pain that does not improve after a few weeks of using OTC insoles, a podiatrist can assess your gait and recommend custom orthotics.
Can I trim orthotic insoles to fit my shoes?
Full-length insoles like the Haplabase, Powerstep Original and Pinnacle can be trimmed at the toe end to fit your shoe size. They come with printed trim lines on the underside as a guide. Do not trim the heel or arch area, as this would compromise the support structure. 3/4 length insoles generally do not need trimming because they are already sized to end before the toes.
Find Your Perfect Insole
Free UK delivery on all insoles. From budget foam to prescription-grade support.
Browse All Insoles →Trusted UK medical supplier. Fast dispatch from our London warehouse.
The Vena Cava Team
Written by the clinical and product specialists at Vena Cava Ltd, a London-based medical supplies company. Our team combines hands-on healthcare experience with rigorous product testing to help you make informed choices about medical equipment for home, clinic and workplace use.
