Skip to the beginning of the images gallery

Semiflex Carbon Shock Absorbing Insoles for Plantar Fascia Strain & Heel Strike

These shock-absorbing insoles are recommended for plantar fasciitis symptoms, heel spurs, shin splints, flat feet, overpronation, long periods of standing and active lifestyles.

Insoles provide structured yet flexible support, helping to absorb impact forces while allowing natural foot motion.

Insoles support foot alignment without restricting movement.

Insoles suitable for clinical, rehab and everyday applications.

Sold: Sold per Pair

Incl. VAT Exl. VAT

£26.14 £21.78

Sold: Sold per Pair

Incl. VAT Exl. VAT

£26.14 £21.78

Prothotics

GB https://schema.org/MerchantReturnFiniteReturnWindow 14 https://schema.org/ReturnByMail https://schema.org/FreeReturn

5.95 18 GBP

0 1 DAY

1 3 DAY

2 Day Delivery. FREE over £75

Supplier to the NHS

PayPal | Apple Pay | Google Pay

Same Day Despatch - Before 2.30pm

Promoting Wellness

Buy | Try | Review = 20% OFF Next Order

ISO 13485 Supplier for Medical Devices

Product Description

SemiFlex Carbon Insoles – Lightweight Control with Natural Flex

SemiFlex Carbon Insoles are designed to deliver structured foot support while maintaining a natural level of flexibility. Ideal for clinical use and everyday wear, they help improve stability, reduce strain and support efficient movement without over-restricting the foot.

The carbon construction provides strength and responsiveness, making them suitable for users who need reliable support with a more dynamic feel underfoot.

Key Selling Points

Semi-flexible carbon design for controlled support
Lightweight yet durable for long-term use
Helps improve gait efficiency and propulsion
Supports foot alignment without restricting movement
Suitable for clinical, rehab and everyday applications

What It Does and How It Works

These insoles use carbon fibre properties to combine strength with controlled flexibility. This allows the foot to move naturally while limiting excessive or inefficient motion.

By supporting the foot structure and improving load distribution, they help reduce strain on soft tissues and encourage smoother, more efficient gait patterns.

Common Problems It May Help With

Plantar fasciitis and heel pain
Metatarsalgia and forefoot pressure
Flat feet (overpronation)
High arches (poor shock distribution)
Foot fatigue from prolonged standing or walking
Shin splints linked to poor biomechanics
Achilles tendon strain related to foot instability
General gait inefficiency or instability

Applications and Suitability

Everyday footwear for structured support
Clinical orthotic pathways and treatment plans
Sports and active lifestyles that require energy return
Rehabilitation and post-injury support
Users needing semi-rigid control without full rigidity

Who It May Not Suit

Users requiring soft, cushioned insoles
Severe or complex foot deformities needing custom orthotics
Those highly sensitive to firmer underfoot materials

SemiFlex Carbon Insoles full length view

Product Specifications

Type	Insole / Orthotic device
Length	Full length
Material	Carbon fibre composite
Flexibility	Semi-flexible
Profile	Low-profile, fits most footwear

Usage Instructions

Place the insoles inside your footwear, ensuring a flat and secure fit
Check that the heel sits correctly in the shoe
Gradually increase wear time over several days
Follow clinical guidance if part of a treatment plan

Benefits

Improves foot stability and alignment
Encourages more efficient walking and movement
Helps reduce strain on muscles and soft tissues
Lightweight for comfort during extended wear
Durable construction for repeated daily use

Contraindications & Warnings

Seek professional advice for ongoing or severe foot pain
Discontinue use if irritation or discomfort develops
Ensure correct sizing and compatibility with footwear

FAQs

What are SemiFlex Carbon Insoles used for?

They are used to support the foot, improve alignment, and enhance walking efficiency. They are particularly helpful where controlled support is needed without full rigidity.

Are these insoles rigid or flexible?

They are semi-flexible, meaning they provide support while still allowing natural foot motion. This makes them suitable for users who need both stability and comfort.

Can they help with plantar fasciitis?

They may help by supporting the arch and reducing strain on the plantar fascia. This can contribute to improved comfort during walking and standing.

Are they suitable for everyday use?

Yes, they are designed for daily wear in compatible footwear. Gradual adaptation is recommended for best results.

Can I use them for sports?

They can be used in sports footwear where support and propulsion are beneficial. Always ensure they fit properly within your shoes.

Do I need custom orthotics instead?

For mild to moderate support needs, these may be sufficient. For complex conditions, a custom orthotic prescribed by a clinician may be more appropriate.

Will they fit in all shoes?

The low-profile design fits most footwear, but it is important to check space and comfort, especially in tighter shoes.

Product Summary

SemiFlex Carbon Insoles are lightweight, semi-flexible orthotic insoles designed to improve foot stability and gait efficiency. Suitable for everyday, clinical, and active use, they provide structured support while allowing natural movement, helping to reduce strain and improve comfort.