Home Thinsole Nutrition Smart Training Product Builder
Logo Project Biotech

Protect Your Feet With Proven Shock Absorbing Technology

thinSOLE Products Are The World's Most Comfortable Everyday Orthotics

Our thinSOLE line of inserts and insoles use a patent pending design to return the maximum amount of energy to your foot in every step. It's called rebound energy and we use it to improve performance, enhance comfort, and ease stress. thinSOLE products reduce the lower body fatigue and pain caused by flat feet, fallen arches, bunions, arthritis, and diabetes.

thinSOLE provides relief from:
  • Plantar Fasciitis
  • Heel Pain & Spurs
  • Achilles Tendonitis
  • Ball of Foot Pain

Two million people get treated for plantar fasciitis annually. This ligament bears all your weight. The word fasciitis means "inflammation of the fascia of a muscle or organ" and plantar relates to the sole of the foot.

Don't Take Our Word For It

"I had my insoles in my tennis shoes on Saturday. I was on my feet for almost 7 hours and I felt great when I got home." -Debbie

Join Our Beta Tester Program

Performance Guaranteed

Our inserts and insoles support you in the journey to make a difference as a happier, healthier you. We're incredibly proud to stand behind our customers 100%. If you have a problem, we'll solve it. Exchange. Refund. Whatever it takes. Click here to view our full return policy.

How Does The Patent Pending Science Work For You

Additive Manufacturing

Our Patent Pending use of Materials Science keeps sustainability in mind. We shape Thermoplastic Polyurethane into ergonomic supports through additive manufacturing. And added strength comes from the unique geometric lattice.

Cutting and carving raw plastics can produce waste that needs containment. Many companies still use outdated methods to shave, carve, and cut blocks of raw material.

Like the name implies, we make products by adding material. This is how we create more intricate products, that are stronger and lighter. It also reduces waste. We picked a more modern method because we choose quality over quantity.

Our process:
  • Adds raw material with precision
  • Stronger, lighter products with more complex geometries
  • Produces less waste than conventional manufacturing

For example, PORON™ foam is popular in orthotics and insoles. It's a closed-cell urethane that manufacturers carve into generic shapes in a factory. This leaves behind small particles of waste in the form of harmful microplastics.

Remarkable Mesh

Our products have a unique texture, and that's by design. The geometric pattern is actually an incredibly strong mesh structure. It's based on an equation discovered by NASA scientists decades ago. The performance of our mesh is:
  • 7% better than a honeycomb-shaped pattern
  • 10% better than a diamond-shaped pattern
Research showed our mesh pattern is 10 times stronger than solid material. Not only is it stronger, but it uses 90% less material.


Thermoplastic Polyurethane, or TPU, is sometimes called the bridge between rubber and plastic. It has enough "give" and flex to replace rubber or silicone with the added durability of plastics.

TPU outperforms other material. In sports performance research it improved running economy over standard insoles. And head to head against EVA foam, TPU showed a stronger propulsive load.

There are environmental benefits too. We don't recommend tossing in your household compost bin, but TPU is biodegradable. It's also recyclable.

TPU offers an impressive balance of mechanical properties:
  • Excellent wear & tear resistance
  • High tensile strength
  • Good load-bearing capacity
  • Unique vibration dampening