Dynaflex Kids Orthotics Insoles

Paediatric Heel and Arch Support Orthotic Insoles

Supportive, slimline insoles designed to help improve lower limb alignment and foot stability in children while respecting the natural development of growing feet.

Best for: children requiring additional rearfoot control, arch support or improved foot stability during everyday activities.

Not ideal for: footwear with very limited internal depth or children who cannot tolerate any form of structured insole.

• Designed specifically for paediatric foot shape and gait patterns
• Heat mouldable for precise clinical adjustment
• Bright left/right colour coding for easy orientation

What is it?

These paediatric heel cradle and arch support insoles are purpose-built orthotic devices intended for use in children’s everyday footwear. They combine a deep, stabilising heel cup with a progressive arch profile to provide structured support without rigidly restricting movement.

The slimline design allows the insoles to fit into most standard school shoes and trainers, making them suitable for daily wear. A heat mouldable thermoplastic core enables clinicians to adapt the insole to the child’s foot shape as required, while a medium-density EVA top cover adds cushioning and comfort.

Who is it for?

This product is intended for children who show signs of foot instability, pronation or altered gait patterns that may benefit from additional support. 

It is commonly selected by podiatrists, orthotists and other healthcare professionals as a cost-effective, adjustable option for growing patients.

Parents and carers may also choose these insoles when advised by a clinician, particularly where regular replacement is anticipated as the child’s feet grow.

What does it help with?

• Calcaneal instability: may assist in improving rearfoot alignment and control during stance and walking.
• Medial or lateral instability: provides structured support to help manage excessive movement.
• Pes planus (flat feet): supports the arch profile and encourages a more stable foot position.
• Forefoot adductus: can be modified to help redistribute pressure across the forefoot.
• Neurological foot or gait concerns: offers additional stability where muscle control may be reduced.

How does it work?

The deep heel cup helps cradle the heel, supporting the calcaneus and surrounding soft tissue. This design feature can contribute to improved rearfoot stability, which in turn may influence alignment further up the kinetic chain.

The progressive arch profile is designed to support the midfoot without forcing the foot into a fixed position. Combined with a moderate metatarsal raise, the insole can help redistribute plantar pressures more evenly during gait. 

Heat mouldability allows targeted adjustment, ensuring the support matches the child’s individual foot shape and clinical needs.

Expected use timeline

First use: Children may notice the presence of support under the arch and around the heel. Initial wear should be limited to short periods to allow the foot to adapt.

Short term (first few days): Comfort typically improves as the child becomes accustomed to the insole. Mild awareness of support is normal during this period.

Ongoing use (weeks): The insoles are generally worn as part of daily footwear. Any persistent discomfort should be reviewed, and adjustments made if required.

Common problems and how the product helps

Key benefits

• Supports heel and arch alignment without rigid immobilisation
• Slim profile suitable for most children’s shoes
• Heat mouldable for individual adjustment
• Cost-effective for growing feet that require replacement
• Moderate metatarsal raise to assist pressure redistribution
• Clear left and right identification using colour coding

Fit and comfort check

Common mistakes to avoid

• Expecting immediate correction rather than gradual support
• Wearing the insoles for too long on the first day
• Using footwear with insufficient depth or structure
• Skipping professional adjustment when indicated

How to use

1. Remove the existing sock liner from the shoe if possible.
2. Place the insole into the shoe, ensuring the heel sits fully back.
3. Check that the coloured insole matches the correct foot.
4. Have the child stand and walk briefly to assess comfort.
5. Gradually increase daily wear time over several days.

Technical specifications

Frequently asked questions

Can these insoles be worn every day?

Yes, they are designed for regular daily use, provided comfort is maintained and footwear is appropriate.

Will they affect my child’s foot growth?

The design supports foot function without rigidly restricting natural movement or growth.

Do they fit school shoes?

They fit most standard school shoes with adequate depth, but very shallow styles may be unsuitable.

Can they be adjusted as my child grows?

The insoles can be heat moulded and modified, but replacement is usually recommended as foot size increases.

Are they suitable for sports?

They may be used in sports footwear if the shoe provides sufficient space and stability.

What if my child feels discomfort?

Reduce wear time and reassess fit. Persistent discomfort should be reviewed by a healthcare professional.

Complementary and pairing suggestions

These insoles are often paired with supportive children’s footwear, heel cups, or ankle support products when additional stability is required. Socks with minimal seams and appropriate shoe fitting can also enhance overall comfort.

Content credibility

Written by: Algeos Product & Clinical Content Team
Last reviewed: February 2026

This content is intended to support informed purchasing decisions and does not replace individual clinical assessment or medical advice.