Description
Trekker Full Length Firm Orthotic – Structured Arch Support
The Trekker Full Length Firm Density Orthotic is a structured arch support insole designed for people who need more support and control than a basic cushioned insole can provide. If you're experiencing arch pain, heel discomfort or foot fatigue from overpronation or collapsed arches, a structured orthotic can make a significant difference to everyday comfort.
With an intrinsically medially posted design, an inverting heel cup and intrinsic medial skive, the Trekker provides structured support through the rearfoot and arch during everyday standing and walking. The Firm density is designed for adults in the approximately 50–80kg range, providing a balance between support and firmness.
People who require a more rigid level of support may prefer the Trekker Extra Firm, while lighter users or those seeking a softer feel may prefer a lower-density option.
Why Is the Trekker Different from a Basic Insole?
A basic insole is primarily designed to provide cushioning and improve comfort. The Trekker is designed with specific structural features intended to provide support and influence foot mechanics — the kind of detailing normally found in prescription orthotic devices.
Intrinsically Medially Posted Design
The Trekker incorporates built-in medial posting to provide a more structured platform under the foot and assist with control of excessive pronation.
Inverting Heel Cup with Intrinsic Medial Skive
The heel cup and medial skive provide additional structure around the rearfoot and are designed to influence rearfoot mechanics during loading, helping stabilise the heel at the point of heel strike.
Navicular Support
The contoured arch region provides additional support around the navicular and medial arch area — reinforcing the arch where it needs it most.
Recessed 1st Metatarsal Cushion
The recessed area beneath the first metatarsal region provides additional space and cushioning around the forefoot, reducing pressure on the big toe joint during push-off.
Lateral Post Location
The design provides an area where additional lateral posting can be added if further modification is clinically indicated by a podiatrist.
Anti-Bacterial Top Cover
Helps keep the insole fresher with daily wear.
Key Features
- Structured arch support with intrinsically medially posted design
- Inverting heel cup with intrinsic medial skive
- Navicular support
- Recessed 1st metatarsal cushion
- Provision for additional lateral posting and customisation
- Firm-density construction (suited to approximately 50–80kg)
- Full-length design for complete coverage
- Anti-bacterial top cover
- Available in XS through XXL
- Suitable for many closed shoes, walking shoes and work footwear
- Can be trimmed to fine-tune the fit
Who May Benefit?
The Trekker Full Length Firm is particularly suited to adults who:
- Need structured arch support for overpronation or collapsed arches
- Experience arch pain, heel discomfort or foot fatigue during everyday activity
- Want more support than a standard flat or cushioned insole provides
- Spend significant time standing or walking
- Want a structured insole for work boots, walking shoes or everyday closed footwear
- Are transitioning from basic off-the-shelf insoles toward more structured, podiatrist-style support
The Trekker is a support product and should not be considered a substitute for professional assessment when pain is persistent, severe or worsening.
Choosing Your Trekker
| Product | Density | Body Weight Guide | Best For |
|---|---|---|---|
| Full Length Firm (this product) | Firm | ~50–80kg | Everyday closed shoes, work boots, walking shoes |
| Full Length Extra Firm | Extra Firm | ~80kg+ | Heavier frames needing more rigid support |
| 3/4 Length Firm | Firm | ~50–80kg | Dress shoes, lower-volume footwear |
| 3/4 Length Extra Firm | Extra Firm | ~80kg+ | Dress shoes, heavier frames |
Body weight is only one factor in selecting an orthotic density. Foot mechanics, footwear, comfort and individual requirements should also be considered. A podiatrist can help determine which option suits your needs.
Sizing
Available XS through XXL, sized to both men's and women's US shoe sizing. Full-length design fits most closed footwear; trim guides are marked on the insole for fine adjustment if needed.
Frequently Asked Questions
What are Trekker orthotics designed for?
Trekker orthotics are structured arch support insoles designed for people who require more support and control than a basic cushioned insole. They are particularly suited to everyday standing and walking and may be appropriate for people with overpronation or collapsed arches.
Are Trekker orthotics suitable for flat feet?
Trekker orthotics may be suitable for some people with flat feet or collapsed arches, particularly when additional structured support and pronation control are appropriate. Foot shape alone does not determine whether an orthotic is suitable, so individual assessment by a podiatrist may be beneficial.
Are Trekker orthotics suitable for overpronation?
The Trekker is designed with an intrinsically medially posted structure, medial skive and supportive heel cup to provide structured control of pronation. The appropriate level of control depends on the individual and their footwear.
What is the difference between an orthotic and an insole?
A basic insole is primarily designed to provide cushioning and improve comfort. An orthotic is designed with specific structural features intended to provide support and influence foot mechanics. Trekker is positioned as a structured orthotic rather than a basic cushioned insole.
Are Trekker orthotics suitable for work boots?
Yes. The full-length Trekker is designed to fit many closed footwear styles, including work boots and safety shoes. Remove the existing insole first to maximise available space. For people who spend most of their day standing on hard surfaces, the Formthotics Everyday Workfit is another option specifically designed for occupational standing and walking.
Will Trekker orthotics fit in regular shoes?
The full-length Trekker is designed to fit most closed, lace-up and everyday footwear. Lower-volume or dress shoes may be better suited to the Trekker 3/4 Length range.
What is the difference between Trekker Firm and Extra Firm?
The Firm density provides structured support with a balance between rigidity and underfoot comfort and is generally suited to adults in the approximately 50–80kg range. The Extra Firm provides a more rigid level of support and is generally suited to larger or heavier frames, approximately over 80kg. Body weight is only one factor — foot mechanics, footwear and comfort should also be considered.
What is the difference between Full Length and 3/4 Length Trekker?
The Full Length version extends through the shoe and provides complete coverage. The 3/4 Length finishes behind the forefoot and is designed to fit more easily into lower-volume footwear, including some dress and fashion shoes.
Are Trekker orthotics suitable for running?
Trekker is primarily designed for structured everyday support rather than running-specific cushioning. If you participate regularly in running or high-impact sport, a running-specific product such as the Formthotics Sport Run Dual or ShockStop may be more appropriate.
Are Trekker orthotics suitable for high arches?
Trekker is primarily designed for structured support and pronation control. People with high arches may require a different approach, particularly if cushioning and pressure redistribution are more important than pronation control. A podiatrist can advise on the most appropriate option for your foot type.
Do Trekker orthotics need to be heat moulded?
No — the Trekker can be used as supplied. If additional modification or customisation is required, this should be performed by a suitably qualified podiatrist.
How do I choose my Trekker size?
Trekker is available in XS through XXL and is sized according to US shoe sizing for both men and women. Use the sizing information on the product page when selecting your size. Trim guides are marked on the insole for fine adjustment.