PLANTARIS

Plantaris

A Slipper Designed Specifically for Heel Pain

Heel pain is not just a problem of cushioning.
It is a problem of how weight is transferred to the heel with every step—especially during the first steps in the morning.

Plantaris was created to address this exact problem.

Why Heel Pain Needs a Different Approach

Most solutions for heel pain rely on one of two ideas:

• Removing material under the heel to “offload” pressure

• Adding thick pads or inserts to soften impact

Both approaches have limitations.

• Offloading cavities can cause pressure on the edges, leading to new pain

• Add-on pads increase shoe height, alter walking mechanics, and wear out quickly

Plantaris follows a different scientific principle—one that works with the body, not against it.

The Science Behind Plantaris: Differential Weight Bearing

Plantaris is designed around the principle of differential weight bearing.

Instead of removing support under the heel, Plantaris:

• Redistributes weight across a larger plantar area

• Allows the painful heel region to receive controlled, gentle compression

• Prevents sharp pressure points at the edges

This helps reduce heel stress without disturbing natural gait or balance.

How Plantaris Is Constructed

1. Bi-Layer Sole for Stability and Comfort

Plantaris uses a two-layer sole system, where each layer has a specific role:

• Upper foot-contact layer

  • Softer, adaptive

  • Helps distribute pressure evenly

  • Houses the heel cushioning system

• Lower structural layer

  • Denser and more stable

  • Maintains shape under body weight

  • Protects long-term alignment and durability

This pairing allows softness where the foot needs comfort and firmness where the body needs support.

2. Anatomically Contoured Heel Recess

At the heel region, Plantaris includes a precisely contoured recess that mirrors the natural shape of the plantar heel.

• Oval-shaped to match heel anatomy

• Designed specifically for heel and forefoot pain zones

• Avoids sharp edges or abrupt transitions

This anatomical matching ensures comfort without instability.

3. Removable Viscoelastic Heel Element

Inside this contoured recess sits a viscoelastic cushioning element, developed specifically for heel pain.

Key characteristics:

• Very soft and adaptive

• Sits slightly raised when unloaded

• Compresses under body weight to become nearly level with the sole

This behavior is critical.

It means:

• No added height while walking

• No gait disturbance

• No edge pressure

• Immediate comfort from the first step

4. Flush Under Load, Not Flat at Rest

Unlike traditional pads that stay thick all the time, Plantaris cushioning is:

• Intentionally higher when there is no weight

• Flush and balanced when you stand or walk

This dynamic behavior allows:

• Morning pain relief

• Stable walking posture

• Natural foot-ground contact

This is especially important for people who experience severe heel pain on waking.

5. Replaceable Cushioning for Longer Life

Soft materials provide great comfort—but they wear out faster.

Plantaris solves this by:

• Making the softest component replaceable

• Keeping the structural sole intact

Instead of discarding the entire slipper:

• Only the heel cushioning element needs replacement

• The slipper lasts longer

• Performance remains consistent

This approach is both medically logical and sustainable.

Integrated Support, Not Just Softness

While Plantaris focuses on heel pain, it does not ignore overall foot mechanics.

• Medial arch support is integrated into the structure

• Support comes from denser material, not collapsing foam

• Designed to handle long-term use and higher body weights

This prevents secondary problems in the midfoot and knee.

Designed for Treatment — and Prevention

Plantaris is meant for:

• People already suffering from heel pain

• People at risk due to prolonged standing, obesity, or poor footwear

By improving how force travels from the foot to the ground, Plantaris helps:

• Reduce repetitive micro-trauma

• Support healthier walking patterns

• Prevent worsening of foot problems over time

Not a Generic Slipper. A Condition-Specific One.

Plantaris is not a “one slipper for all pains” solution.

It is:

• Designed specifically for heel-related conditions

• Built using clinical reasoning and biomechanical logic

• Part of a larger philosophy—different problems need different designs

Plantaris

Designed with science. Built for real heel pain.