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6 Month Money-Back Guarantee Medical-Grade

100% custom-made orthotic insoles and direct-to-consumer medical-grade arch support.

Custom Orthotics &
Insoles For Comfort & Relief

"Stop asking your feet to 'endure' the pain. Generic inserts only mask symptoms. Fix the root cause with medical-grade custom insoles made from precise molds of your feet."
Dr. Naughton
Dr. William Naughton, DPM
Board Certified Podiatric Surgeon
View Medical Credentials
4.86/5 (100k+ Happy Feet)

Easy, At-Home Process

No Rx Needed

FSA/HSA Eligible
USA Made
6-Month Guarantee
31,500 Analyzed
Targeted Correction

Select Your Pain Select Your Pain or Condition

Medically Engineered to treat the following:

Heel Pain Plantar Fasciitis
Arch Pain Flat Feet / High Arches
Alignment Overpronation • Supination
Ball of Foot Metatarsalgia
Burning / Tingling Morton's Neuroma
Big Toe Bunions
Achilles Tendonitis
Complex Multiple Issues
Heel Spurs Bone Spurs
View More Conditions
Disclaimer: Informational use only. Not medical advice/diagnosis. Consult a professional.
Take Your Quiz
Step 1: Severity Check

Analyzing Symptoms

(Select all that apply)

Diagnostic Reference Guide for Custom Orthotics

Heel & Fascia (Plantar Fasciitis)

Cause: Heel pain is primarily caused by excessive strain on the Plantar Fascia ligament due to lack of arch support.

Symptoms: Sharp morning pain (first steps), Pain subsides with movement but returns, Pain increases on hard floors, Dull ache or bone spur tender.

Clinical Solution (Targeted Fascia Relief): Heel pain usually indicates excessive strain on the Plantar Fascia. You require medical-grade support to redistribute pressure away from the heel bone. View Plantar Fasciitis Custom Orthotics.

Forefoot (Metatarsalgia)

Cause: Ball of foot pain often stems from increased pressure on the metatarsal heads due to a collapsed transverse arch.

Symptoms: Deep bruising feeling in ball of foot, Pain worsens when barefoot, Calluses forming under the metatarsals, Sharp pain when pushing off.

Clinical Solution (Forefoot Decompression): Ball-of-foot pain (Metatarsalgia) requires a metatarsal pad to offload the metatarsal heads and restore the transverse arch. View Metatarsalgia Custom Orthotics.

Arch Pain

Cause: Arch pain is typically caused by improper load distribution, whether from flat feet (collapsing) or high arches (rigid).

Symptoms: Arches flatten visibly when standing (Flat), Arches look high and rigid (High), Ankles roll inward/medial wear, Outer foot pain/rigid step.

Clinical Solution (Arch Stabilization Path): Whether you have Flat Feet or High Arches, the root cause is improper load distribution. A semi-rigid shell restores your foot's natural geometry. View Custom Orthotics.

Flat Feet / Fallen Arches

Cause: Flat feet occur when the arch collapses upon weight bearing, leading to excessive pronation and strain on the plantar fascia and posterior tibial tendon.

Symptoms: Arches visibly flatten when standing, Ankles roll inward (Overpronation), Pain along the inside of the foot/ankle, Feet feel tired/achy after standing.

Clinical Solution (Functional Arch Restoration): Collapsing arches alter your body’s alignment. You require a semi-rigid orthotic to mechanically lift the arch and stop the inward roll (pronation). View Flat Feet Custom Orthotics.

High Arches / Supination

Cause: High arches are often rigid and poor at absorbing shock, leading to supination (rolling outward) and instability.

Symptoms: Arches look high and rigid, Ankles roll outward (Supination), Pain on the outside of the foot, Calluses on the ball or heel.

Clinical Solution (High Arch Stabilization): Rigid high arches lack natural shock absorption. You require a deep heel cup and semi-rigid shell to redistribute impact forces and stabilize the foot. View High Arches Custom Orthotics.

Nerve Health (Morton's Neuroma)

Cause: Morton's Neuroma is caused by the compression of nerves between the metatarsal bones, often due to tight shoes or biomechanics.

Symptoms: 'Pebble in shoe' or folded sock feeling, Burning/tingling between toes (3rd & 4th), Numbness or electric shock sensation, Relief when massaging the area.

Clinical Solution (Nerve Decompression): Morton’s Neuroma is caused by compressed nerves between the metatarsals. You require a metatarsal offloader to spread the bones and relieve nerve pressure. View Morton's Neuroma Custom Orthotics.

Gait Alignment

Cause: Misalignment is often caused by overpronation (rolling in) or supination (rolling out), stressing the ankles and knees.

Symptoms: Shoes wear down unevenly (inner or outer), Ankles roll inward (Overpronation), Ankles roll outward (Supination), Knee or hip pain after long walks.

Clinical Solution (Kinetic Alignment): Misalignment alters your entire kinetic chain. You need a deep heel cup to stabilize the calcaneus and correct your stride. View Custom Orthotics.

Overpronation / Inward Roll

Cause: Overpronation happens when the foot rolls inward excessively, often due to flat feet, causing misalignment up the leg.

Symptoms: Ankles roll inward visible, Shoes wear on inner side, Knee or hip pain, Flat feet appearance.

Clinical Solution (Pronation Control): To stop the inward roll, you need a deep heel cup and firm arch support to lock the subtalar joint into neutral alignment. View Overpronation Custom Orthotics.

Supination / Outward Roll

Cause: Supination (Underpronation) is the outward rolling of the foot, often linked to high arches that fail to absorb shock.

Symptoms: Ankles roll outward, Frequent ankle sprains, Shoes wear on outer side, High/Rigid arches.

Clinical Solution (Supination Correction): Supinators need stability and shock absorption. A deep heel cup stabilizes the heel, while specific shell flexibility mimics natural absorption. View Supination Custom Orthotics.

Big Toe Joint (Bunions)

Cause: Bunions are caused by instability in the big toe joint, leading to a bony bump and deviation of the toe.

Symptoms: Bony bump at base of big toe, Big toe points toward other toes, Redness/swelling at joint, Difficulty finding wide shoes.

Clinical Solution (Bunion Stabilization): Bunions progress due to mechanical instability. Custom support stabilizes the big toe joint to slow deformity. View Bunions Custom Orthotics.

Heel Spur

Cause: Heel spurs are calcium deposits caused by chronic tension and pulling of the plantar fascia on the heel bone.

Symptoms: Pinpoint pain in center of heel, Feels like stepping on a nail, Pain worse after rest, Calcified growth on x-ray.

Clinical Solution (Heel Spur Offloading): Heel spurs result from chronic fascia tension. You need a deep heel cup to cradle the spur and reduce impact. View Heel Spurs Custom Orthotics.

Achilles Tendon

Cause: Achilles tendonitis is caused by excessive strain and tightness in the tendon connecting the heel to the calf muscles.

Symptoms: Pain along back of heel/leg, Morning stiffness in tendon, Swelling or thickening, Pain when pushing off toes.

Clinical Solution (Achilles Relief): Achilles tendonitis requires a slight heel lift and arch support to reduce tension on the tendon. View Achilles Tendonitis Custom Orthotics.

Complex Conditions (Multiple Foot Issues)

Cause: Multiple foot issues often share a common root cause: biomechanical misalignment affecting the entire kinetic chain.

Symptoms: Pain in multiple distinct areas, Arch collapse AND forefoot pain, Chronic pain in toes AND heel, Foot fatigue after just 30 minutes.

Clinical Solution (Integrated Clinical Solution): Because you have symptoms in multiple zones, you require an Integrated Solution to address all pathologies simultaneously. View Custom Orthotics.

Understanding The Solution

What are Custom Orthotics?

Precision Medical Devices

Custom orthotics are medical-grade insoles crafted from precise molds of your feet. Unlike generic shoe inserts, they are designed to fit your unique contours perfectly and address your specific foot condition.

These devices do more than provide cushioning; they realign the bone structure of the foot and ankle to correct biomechanical faults. By neutralizing abnormal motion, they allow the soft tissues in the foot and leg to heal.

Key Benefits:

  • Bio-mechanical Correction: Realigns joints to reduce strain on ligaments.
  • Pressure Redistribution: Offloads high-impact areas to prevent ulcers and pain.
  • Injury Prevention: Stabilizes the foot to prevent plantar fasciitis recurrence.

Custom vs. Over-the-Counter

Think of the difference between reading glasses from a drugstore and prescription eyewear.

Store-bought inserts assume everyone has the same arch height and foot shape, often providing only temporary padding. Custom orthotics are engineered specifically for your weight, activity level, and foot pathology, providing a long-term structural solution that actually fixes the root cause of the pain.

Fast Facts

  • Durability: Medical-grade materials last 2-5+ years.
  • Uniqueness: 100% molded to your specific foot shape.
  • Versatility: Fits in athletic, dress, and casual footwear.

Start Your Recovery:

The Solution Path

Effective Treatment Hierarchy

Medical consensus focuses on one goal: Biomechanical Alignment. You cannot stop walking, so you must support the foot's structure to prevent strain and injury.

1. Symptom Management

Icing, Rest, NSAIDs

Crucial for reducing acute inflammation immediately, but does not fix the biomechanical collapse causing the pain. The discomfort often returns once activity resumes.

2. Invasive Procedures

Cortisone Shots

A powerful anti-inflammatory that provides temporary relief. However, they treat the symptom, not the cause, and repeated shots can weaken tendons and soft tissue.

Gold Standard

3. Custom Orthotics

Structural Correction

The only treatment that fixes the root cause. By guiding the foot into a neutral position, custom orthotics prevent the collapse and strain that lead to chronic foot conditions.

Shop Custom Insoles
Crucial for reducing acute inflammation immediately, but does not fix the biomechanical collapse causing the pain. The discomfort often returns once activity resumes.
A powerful anti-inflammatory that provides temporary relief. However, they treat the symptom, not the cause, and repeated shots can weaken tendons and soft tissue.
Gold Standard

The only treatment that fixes the root cause. By guiding the foot into a neutral position, custom orthotics prevent the collapse and strain that lead to chronic foot conditions.

Shop Custom Insoles
Clinically proven custom orthotics background

Custom Orthotic Therapy

Clinically proven to treat the root cause of pain

Podiatrist-Approved & Lab-Manufactured

Welcome to Bilt Labs. We don't just cover up symptoms; we specialize in custom-molded orthotics for long-term relief.

The Bilt Labs Team
Medical Manufacturing Experts

Podiatrist Designed
95%
Clinical Success Graph showing 95% efficacy

Of patients reported their foot health problem had been partially or completely resolved through the use of custom orthotics.


Shop By Condition

Our medical-grade insoles are scientifically engineered to correct the specific biomechanical issues causing your pain.

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Accreditations & Partners
The Core Difference

Why Store-Bought Insoles Often Fail

Understanding the difference between simply cushioning the foot versus mechanically correcting the root cause is the key to long-term relief.

Feature Comparison

Generic Insoles

Mass Produced
Podiatrist Recommended

Bilt Labs Custom

Medical-Grade Orthotics
Structural Support

Too Soft to Correct

Soft foam compresses under body weight, allowing the arch to collapse and strain to continue.

Rigid Structural Support

A firm, medical-grade shell physically locks the arch, preventing collapse and improving alignment.

Fit & Customization

Generic "Guess" Fit

"One size fits all" arch placement rarely matches your specific anatomical bridge, leading to ineffective support.

Precision Molded Fit

Fabricated from a mold of your foot to ensure 100% contact and stabilization.

Clinical Outcome

Temporary Band-Aid

Provides initial cushioning comfort but fails to stop the biomechanical issues causing the pain.

Curative Solution

By mechanically correcting foot function with every step, you achieve long-term relief and stability.

Take Your Quiz

Easy, At-Home Process

Professional-grade orthotics without the doctor's visit.

Take the free foot analysis quiz

Take Your Quiz & Order

Start with a free analysis and order your custom impression kit.

Mold your feet at home with impression kit

Mold Your Feet At Home

Use our custom kit to take a detailed mold of your feet at home and send it back to the lab.

Custom orthotics designed and built

Design, Build & Ship

Your custom insoles are approved by a DPM, precision-milled in the USA, and delivered to your home.

Medical Expertise

Elevate your foot health with Bilt Labs today.

Experience professional-grade biomechanical correction designed to meet your immediate pain relief and long-term structural health needs – accessible directly from home.

  • Board Certified Oversight

    Every pair is reviewed by experts, ensuring clinical accuracy.

  • 30+ Years Experience

    Dr. William Naughton, DPM brings decades of orthotics expertise.

  • Medical-Grade Materials

    We use the same high-performance polymers as top podiatry clinics.

Dr. William Naughton DPM
Verified Credential

License: DPM00321
NPI: 1245247089

Chief Medical Officer

Dr. William Naughton
Board Certified Podiatrist

Real Results

100,000+ Lives Changed

Join the thousands who have found relief through proper biomechanical alignment. Our medical-grade custom orthotics are designed to get you back to living a pain-free life.

  • Clinically Proven Results
  • 6-Month Money-Back Guarantee
  • Made in the USA

Precision Engineered & Hand Finished—All In the USA


  • Aerospace-Grade Materials

    We use high-performance polymers and EVA foams designed for maximum durability, shock absorption, and comfort.

  • Laser-Precision Milling

    Your orthotics are carved from a solid block of material using CNC robotics, ensuring 100% accuracy to your foot mold.

  • Hand-Crafted Quality

    Every pair is hand-finished and inspected by our technicians in our US-based lab to ensure clinical efficacy.

Frequently Asked Questions

Expert answers regarding custom orthotic therapy, pricing, and value.

What does an orthotic do?
Custom orthotics correct biomechanical imbalances in the feet, preventing excessive pronation or supination. By restoring proper alignment, they alleviate pressure on the ankles, knees, hips, and back, effectively treating pain conditions like plantar fasciitis and Achilles tendonitis.
How much should custom orthotics cost?
Traditional custom orthotics from a doctor's office can cost between $400 and $800 per pair. Direct-to-consumer labs like Bilt Labs typically offer medical-grade custom orthotics for significantly less by cutting out the middleman fees.
Should I go to a podiatrist for orthotics?
While a podiatrist provides excellent service, it is not mandatory. Bilt Labs orthotics are approved by a board-certified DPM and custom-manufactured using a precise at-home impression kit, offering the same clinical grade as those from an office, but with greater convenience.
Are custom orthotics really worth it?
Yes. For chronic foot, ankle, or knee pain resulting from misalignment, custom orthotics provide superior, long-term relief compared to over-the-counter insoles. Clinical data shows that 95% of patients reported their foot health problem had been partially or completely resolved through the use of custom orthotics.
Will insurance cover custom orthotics?
Insurance coverage varies widely. Custom orthotics are generally FSA/HSA eligible, meaning you can use pre-tax dollars. Patients should check their specific durable medical equipment (DME) coverage, as some plans may reimburse the cost of custom-molded devices.
Are Bilt Labs orthotics FSA and HSA eligible?
Yes. Bilt Labs custom orthotics are fully eligible for purchase using Flexible Spending Accounts (FSA) and Health Savings Accounts (HSA). You can use your dedicated FSA/HSA card at checkout just like a standard credit card.

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