FSA / HSA Eligible
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6 Month Money-Back Guarantee Medical-Grade
The Bilt Labs Promise

The 6-Month
Clinical Guarantee

If you buy custom shoe inserts from a local clinic and they still hurt your feet, you are stuck with a non-refundable clinic fee. We believe in our USA Medical Lab's precision and 100% custom-molded quality. Try them for 6 months completely risk-free.

Dr. Naughton
Dr. William Naughton, DPM
Board Certified Podiatric Surgeon
View Medical Credentials
25+Years Exp.
100k+Customers
A+BBB Rating
Bilt Labs Custom Shoe Inserts Warranty

6-Month Guarantee

Try them risk-free today

Our 6-Month Custom Shoe Insert Satisfaction Guarantee

We’ve built our USA Lab's reputation on clinical quality and trust. Here is exactly how we protect your purchase.

6-Month Money-Back

We are so confident you'll love your custom shoe inserts that we offer a full 6-month trial. If you aren't completely satisfied for any reason, simply return them for a true, full refund.

Patient Favorite

Free Adjustments

Perfect fit takes precision. We offer 2 free lab-level adjustments within the first 6 months. Our experts will tweak your inserts to ensure optimal comfort and structural support.

Lifetime Shell Warranty

Built to last. Our durable semi-rigid plastic shell is guaranteed for a lifetime. If the custom-milled shell ever cracks or breaks under normal use, we replace it entirely for free.

Why Bilt Labs Warranty Beats Local Clinics and Stores

Stop settling for non-refundable clinic exam fees or mass-produced drugstore plastics. See how our USA Medical Lab protects your investment.

Warranty Comparison
Bilt Labs
Local Podiatrist
Drugstore
True 100% Custom Build
100% Custom Build
Yes
100% Custom Build
Yes
100% Custom Build
No (Pre-made)
Free Adjustments
Free Adjustments
Yes (2 Free)
Free Adjustments
Rarely
Free Adjustments
No
Money-Back Guarantee BEST
Money-Back Guarantee
6-Month Refund
Money-Back Guarantee
No (Final Sale)
Money-Back Guarantee
30 Days
Lifetime Shell Warranty BEST
Lifetime Shell Warranty
Yes
Lifetime Shell Warranty
Rarely
Lifetime Shell Warranty
No

Custom Insole Anatomy

HoverScroll to see what your warranty covers

Top Cover Layer
Cushioning Layer
Accommodations Layer
Structural Base Shell
Top Cover (6-Mo Warranty) Cushioning (6-Mo Warranty) Padding (6-Mo Warranty) Rigid Shell (Lifetime Warranty)
Medical-Grade Craftsmanship

Stop Settling For Pre-Made Plastics.

We manufacture your inserts 100% custom from the ground up, from beginning to end, using all medical grade and clinical materials. Shipped direct-to-door with a full money-back guarantee.

Outside of Warranty?

Just like car tires, top cover materials, cushions, and padding are consumable layers that naturally wear down over time. When you are ready for a fresh pair, getting a replacement is seamless.

Existing Customers

Your 3D Scan is Saved

We have your foot mold and design on file. Skip the kit and order a fresh pair at direct-lab pricing.

Reorder Custom Build
Bilt Labs USA Medical Lab

Summary of Your Custom Insert Warranty Coverage

Money-Back

6 months. Return for a full refund for any reason.

Adjustments

6 months. 2 personalized lab tweaks included free.

Materials/Cushion/Padding

6 months coverage against manufacturing defects.

Base Shell

Lifetime replacement for structural cracks or breakage.

Simple Repair & Warranty Process

No red tape. No hidden clinic fees. Just seamless support.

1

Reach Out

Contact us with a photo of your custom inserts. We're here to help you.

2

Expert Assessment

Our team will check the wear pattern and assess the structural shell.

3

Fresh Support

Send them back. We will build you a new pair and ship them direct to your door.

Zero Hidden Fees

What's the catch?

There isn't one.The true cost of foot pain is missing out on the activities you love. We eliminated the expensive clinic markups so you can access true, 100% medical-grade custom inserts completely risk-free.

Start Your Pain-Free Trial

Custom Inserts Warranty & Return Policy FAQs

Everything you need to know about our comprehensive guarantees.

How does the 6-Month Money-Back Guarantee work?
If you are not completely satisfied with your custom shoe inserts within the first 6 months, simply contact our support team. We will guide you through the seamless return process to ensure you receive your full refund.
What exactly does the Lifetime Shell Warranty cover?
The lifetime warranty applies specifically to the custom semi-rigid plastic shell base, which provides your structural support and biomechanical alignment. If this hard shell ever cracks or breaks under normal use, we will replace it entirely for free.
What if my custom inserts need an adjustment?
Perfect fit takes precision. We offer 2 free adjustments within the first 6 months. Visit our Adjustment Service page for simple instructions on how to send them back to our USA lab for fine-tuning by our experts.
Are there any hidden return fees?
No. Unlike local clinics that charge exorbitant, non-refundable exam and casting fees, our guarantee provides a true full refund on the product price.
How long do custom insoles usually last?
The rigid plastic structural base typically lasts 2 to 3 years. However, the softer top cover and EVA cushioning layers are consumable and usually need replacement every 6 to 36 months, depending on your daily activity level.
Does the lifetime warranty cover the top cushion?
No. The top cover material, cushion and padding are covered under our 6-month guarantee against manufacturing defects. Because they are a soft, consumable part, they naturally wear down with friction and foot pressure over time.
Can I return them if I've worn them?
Absolutely. In fact, we encourage you to wear them daily during your break-in period to ensure they work for your feet. Our 6-month money-back guarantee allows you to truly test them in real-world conditions.
Does insurance cover replacement inserts?
Bilt Labs custom inserts are fully FSA and HSA eligible. You can use your FSA or HSA card directly at checkout, or we can provide an itemized receipt to submit to your provider for reimbursement.
Bilt For Everyone

Even Legends Need Support

If we can help Bigfoot with his foot pain (Size 26 EEEE), imagine what we can do for you. See why he finally stopped hiding.