Our Design Philosophy

We didn't discover anything. We listened to the people who did.

What became Landing Gear did not come from a single insight or a founding moment of inspiration. It came from decades of existing biomechanical research — work done by scientists, anatomists, and movement specialists studying how the human body is mechanically designed to function, and what its operating requirements actually are. That knowledge was already in the literature. We read it, took it seriously, and asked a question the insole industry had never asked.

One of the things that knowledge reveals is that this is not a human problem. Horses began showing hoof deformation, joint degradation, and gait breakdown when they were moved from natural terrain into stables with flat floors. Dogs confined to hard surfaces develop the same compensatory patterns in their gait that humans develop. Kangaroos, whose entire locomotive system depends on specific ground feedback, show the same degradation in captivity. These are animals with entirely different anatomies, different gaits, different body weights — and the same pattern of breakdown.

The one thing they share is the surface.
Flat ground.

When the same problem appears across that many unrelated species, it is not a biological flaw. It is an environmental mismatch. And once you see it that way, a question becomes unavoidable: if this knowledge exists — if researchers have understood for decades that living things evolved for uneven terrain and break down on flat surfaces — why have insoles not solved it?

The answer is the reason you and millions of others have been failed. The insole industry looked at the symptoms — plantar fasciitis, heel pain, knee pain, back pain — and designed products to address each one where it appeared. That is an understandable approach. It is also the wrong one. Because the symptoms are not the problem. They are what happens downstream when the foot is denied what it evolved to require: uneven terrain.

The Industrial Revolution improved life for billions of people. The flat, hard, predictable surfaces it produced are part of why. They are also a cost — a cost that shows up in the body of anyone who spends their life on them. Not because something is wrong with those people. Because something is missing from those surfaces.

That became our question: not how do we treat the symptoms of flat ground — but how do we give the foot back what flat ground took away. How do we bring the signals of uneven terrain back to the foot, in a form that works inside a shoe, on every surface, for every person who needs it.

The development of that geometry started with tape. Not a mold of a foot. Not a scan. Tape — applied to test and measure specific geometric positions against the foot in motion. The reason is important: if the goal was to replicate what uneven terrain does, then the test had to work across the endless sequences of movement the foot performs — over 8,000 steps a day, each one slightly different. A static impression of the foot at rest tells you nothing about whether a geometry holds up through that motion. Tape, measured and adjusted through actual movement, does.

The question driving every iteration was not does this feel better. It was: is this geometry sufficient for the foot to behave as if it is back on uneven terrain — to engage the subtalar joint correctly, through the full range of motion, step after step. That is a fundamentally different standard than what any insole has ever been tested against.

The answer is Landing Gear. Not a cushion. Not an arch support. A geometry — engineered to replicate the signals the foot would receive from natural uneven terrain, built into something that looks like an insole but works like nothing you have tried before.

The foot is a motion problem, not a shape problem.

Every conventional insole — from a pharmacy shelf insert to a custom orthotic — is designed by looking at the shape of the foot and trying to influence it. Raise the arch here, cup the heel there, add material to redistribute pressure. The premise is that the foot has a correct shape, and products should help enforce it.

We don't share that premise. The foot's primary joint — the subtalar joint — operates on a specific oblique axis. That axis determines how the foot rotates, which determines everything that happens up the leg, knee, hip, and spine. The question we asked was not what shape should the foot be in. It was what axis does the subtalar joint need to rotate on, and what surface geometry makes that possible.

Other products are a photograph of the foot.
Landing Gear is the motion the foot was designed to perform.

Why the arch is the wrong location — lever arm mechanics

This is not an opinion about arch support — it is lever arm geometry. Mechanical advantage is determined by distance from the axis of rotation. The heel has it. The arch doesn't. Every arch support ever made is acting on the wrong location.

Your feet need an asymmetric surface. Every floor you walk on is symmetric.

The subtalar joint axis deviates 16° toward the body's midline. This means the heel requires a medially angled — asymmetric — contact surface to initiate the correct rotation. On natural terrain, varied ground surfaces provided this geometry organically.

The industrialized world replaced varied terrain with flat, symmetric floors. Concrete, tile, hardwood — identical on both sides of every footfall. No flat surface can provide the asymmetric geometry the subtalar joint axis requires. This is not a failure of shoe design. It is a geometric mismatch built into every constructed surface on earth.

Top surface The two heel projections create the asymmetric contact geometry. The medial projection is higher — this is the 16° angle at work. The top surface is where the foot lives. This is what the heel feels at every landing.

Underside — flat by design The underside is intentionally flat. Landing Gear sits in a flat shoe, on a flat floor. The flat underside is the adapter — it allows the geometry on the top surface to function in the real world, without modifying the shoe.

The axis is the same in every foot. So the solution doesn't need to be custom.

The subtalar joint axis — 42° of obliquity, 16° of deviation — does not vary meaningfully between individuals. It is a universal feature of human anatomy, documented since 1941. What varies is how far each person's gait has drifted from the correct range, not the axis itself.

This is the insight that custom orthotics miss. They are built on the assumption that each foot is anatomically unique and requires a unique solution. Some relief follows — but because the mold is taken from a foot at rest, it captures shape rather than axis. A static impression cannot measure a dynamic rotation. The axis problem remains.

Because the axis is universal, the geometry that restores correct function can be built into a single design that works for essentially any foot.

That is what Landing Gear is — not a custom solution, and not an average one. A precise geometric answer to a universal mechanical question.