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Custom Insoles Engineered for Achilles Tendinitis Relief

WearSun Achilles Tendinitis custom insoles are precision 3D-printed using multi-material architecture and adaptive firmness tuning - custom-built from your personal foot scan to reduce tendon strain, absorb impact, and eliminate heel cord pain.

  • Designed by a team of board-certified podiatrists and pedorthists.
  • Designed by podiatrists and pedorthists.
  • Cushions heel strike to reduce Achilles loading.
  • Supports the arch to improve lower-leg mechanics.
  • Stabilizes the heel through walking and activity.
  • Distributes pressure across the foot.
  • Helps reduce calf and tendon strain.
  • Breathable 3D lattice for improved airflow.
  • Tuned to your foot, body weight, and Achilles strain profile.
4.9 Verified customer reviews
YOUR FIRST ORDER
$318.00
Foot Profile Built + First Custom Pair
One profile. Unlimited pairs.
$190 One-time digital Foot Profile setup
$128 Your custom 3D-printed running insoles
3D-Printed Multi-Zone Architecture
Reviewed and designed by qualified podiatry professionals
180-day money-back guarantee. Full refund
Built From Your Foot Scan — At Home
Delivered within 5 days after we receive your scan
HSA/FSA eligible
Build Your Achilles Tendinitis Profile

Custom Insoles, Made Smarter

Your first order is $318 — $190 to build your digital Foot Profile + $128 for your first custom pair.

After that, every new pair is just $128 — customized for different shoes, activities, and needs.

Build Your Personalised Foot Profile

$190 one-time

Build Your Foot Profile

Your reusable digital profile combines your foot scan, movement, and needs to create personalized support built around you.

$128 per pair

Custom Insoles for How You Move

Running, work, everyday wear, specific needs, or different shoes — each new pair can be customized using your saved Foot Profile.

What Happens to Your Body During Achilles Tendinitis Strain

  • Repetitive loading keeps the Achilles tendon under tension.
  • Heel strike and push-off can aggravate tendon pain.
  • Tight calves can increase strain through the Achilles.
  • Altered gait can shift stress into the foot and ankle.
  • Repeated activity can increase soreness and stiffness.

Every step with Achilles tendinitis subjects your heel cord to unyielding tensile force - transmitting sharp pulling tension directly through the tendon anchor with every push-off.

That strain pulls upward through your calf muscles and disrupts your entire kinetic chain.

Heel

Your calcaneus absorbs sudden landing shock, pulling heavily on the tendon.

Arch

Your arch flattens without support, increasing rearfoot stretch and strain.

Forefoot

Your forefoot overworks during toe-off as you try to protect the sore heel.

Now repeat that painful tensile cycle over thousands of steps a day.

TENDON STRAIN

Repeated loading increases tension through the Achilles.

HEEL IMPACT

Hard landings can aggravate soreness at the tendon attachment.

CALF TENSION

Tight calf muscles can increase pull through the Achilles.

CHAIN REACTION

Compensated movement can increase stress through the ankle, knee, and lower leg.

Custom Insoles for Achilles Tendinitis Relief

Tendon offloading. Supportive stability. Engineered for rearfoot pain relief.

WearSun 3D printed custom orthotics contour to the curves of your feet and arch to support each individual foot’s natural shape rather than forcing them into a predetermined shape. Precision-designed from your personal foot scan to be the best custom insoles for Achilles tendinitis, heel cord strain, and calf tightness, they eliminate sharp stretch impact inside work boots, daily sneakers, and dress shoes alike.

  • Designed by a team of board-certified professionals 
  • Shock-absorbing heel zone
  • Versatile footwear & arch support
  • Metatarsal pressure relief
  • Breathable 3D lattice core
  • Custom structural calibration

From scan to custom insoles.
Handled by us.

Choose Your Insoles

Select the insole designed for your activity or condition.

Build Your Pair

Answer a few guided questions about your feet and movement.

Place Your Order

Complete your order and receive your scanning instructions.

Scan Your Feet

Use the WearSun Foot Scanning App. It takes around 2 minutes.

Podiatry Review & Digital Design

Your foot data and movement profile are reviewed and translated into your custom design.

Precision 3D-Printed & Delivered

Your finished insoles are produced precisely and sent directly to you.

Foot discomfort and pain affecting everyday movement and standing Foot discomfort and pain affecting everyday movement and standing

Live Pain Free. Risk Free.

  • Free US Shipping
  • Delivered within 5 business days after scan
  • 100-Day Money-Back Guarantee
  • HSA/FSA Eligible

Relieve tendon strain. Walk without pain. Test them.

Build Your Achilles Tendinitis Pair
WearSun 3D foot scan App
WearSun custom insole design software using 3D foot scans to create personalized support zones
WearSun 3D foot scan App
01
STEP 01

Scan your feet from home

Complete a guided foot scan using your phone. In just a few minutes, we capture the shape and measurements needed to begin your custom profile.

WearSun custom insole design software using 3D foot scans to create personalized support zones
02
STEP 02

Podiatry-led digital design

Your scan and movement profile are reviewed and translated into a personalised digital insole design built around how your feet move.

03
STEP 03

Precision 3D-printed for you

Your insoles are produced using advanced multi-material 3D printing, with support and firmness tuned to your individual profile.

04
STEP 04

Delivered, with your profile saved

Once your insoles are ready, they are shipped directly to you. Your foot profile stays securely saved, making future pairs simple to reorder.

Runner with alignment markers showing how foot support relates to the knees, hips and upper body
Built for your body

Pain solved from the ground up.

Achilles Tendonitis
Knee Pain
Heel Pain
Neck Pain
Flat Feet
Plantar Fasciitis
Hip Pain
Shin Splits

Welcome back

Already have a
Foot Profile?

Order any new pair for just $128. No rescanning. No setup.

Use your saved Foot Profile to order custom insoles for running, work, everyday comfort, specific conditions, kids, and more. One profile. Unlimited possibilities.

Reorder now
No re-scan needed
Ships in 5-7 days
Expert-designed
FREQUENTLY ASKED QUESTIONS

Everything You Need to Know

Learn how our 3D scanning technology and custom-engineered insoles work to support your everyday movement and relief.

Explore All FAQs & Guides

Build Your Foot Profile

Set up your profile in minutes to design insoles tailored to your feet, footwear, and lifestyle.

Build Your Foot Profile

Your WearSun Foot Profile is the digital foundation for your custom insoles.

It combines your individual 3D foot scans with information about your footwear, activities, lifestyle, and needs. Our design process then brings together advanced software, AI-powered recommendations, and professional expertise to create your personalized insole design.

Once created, your Foot Profile and design are saved—making future pairs easier and more affordable to order.

Your iPhone becomes your 3D scanner.

The WearSun app uses your iPhone's built-in depth-sensing technology—the same type of technology used for Face ID—to project thousands of invisible points and capture the detailed 3D geometry of your feet.

Simply follow the step-by-step instructions and scan your left and right feet individually. It takes just a few minutes, with no appointments, molding boxes, or special equipment required.

Yes. WearSun doesn't rely on a photo, tracing, or your shoe size.

Your iPhone's depth-sensing technology captures thousands of data points to create detailed 3D geometry of each foot, providing consistent measurements and capturing the individual contours needed for your personalized design.

And because your feet aren't identical, your left and right foot are scanned independently.

Most store-bought insoles are made for the average foot. They come in standard sizes and generic arch profiles designed to provide general cushioning and support.

WearSun starts with your feet.

Your left and right feet are individually scanned, and your custom insoles are designed around your unique foot geometry, footwear, activities, and individual needs.

Using advanced design software, AI-powered recommendations, professional expertise, and 3D-printing technology, we engineer the shape, structure, and support around your individual profile—rather than asking your feet to adapt to a pre-made product.

Your body may need time to adapt to personalized support, which is why we recommend a 21-day break-in period.

If something still doesn't feel right after that, we'll work with you to fine-tune your custom insoles. Your 6-Month Satisfaction Guarantee includes up to two complimentary adjustments.

And if you're still not completely satisfied, you may return your custom insoles within the six-month guarantee period for a full refund.

Custom doesn't have to mean a long wait.

Once we receive your completed 3D foot scan, your personalized design moves into production. Your custom insoles are designed, 3D printed, finished, and delivered to your home within 3–5 business days.

You'll receive tracking information as soon as your order ships.

Because your first order isn't just your first pair—it's when we build your personalized digital foundation.

Your first order includes your 3D foot scans, digital models of your left and right feet, Foot Profile, professional design process, and the creation of your personalized insole design.

Once your Foot Profile and design are created, they're saved on file. That means future pairs don't require us to start from zero, making reordering simpler and significantly more affordable.

Your first pair builds the foundation. Your next pair builds on it.

You can move your WearSun insoles between shoes with a similar fit and internal shape, but for the best experience, we recommend a dedicated pair for each main type of footwear.

Running shoes, everyday sneakers, work shoes, and dress shoes can have very different internal volumes, heel depths, and footbed shapes. An orthotic designed for one type of footwear may not fit or perform the same way in another.

If you regularly switch between very different shoes, having a dedicated pair for each allows your personalized support to follow you throughout your day.

And because your WearSun Foot Profile is already saved, ordering additional pairs is simple.

Build Your Foot Profile

Set up your profile in minutes to design insoles tailored to your feet, footwear, and lifestyle.

Build Your Foot Profile