technology
α-RECOVERY
α-RECOVERY INSOLE
Featured with patented ”α Recovery©” technology, every step feels effortlessly soft. The advanced marshmallow-like cushioning reduces impact by 60% and provides a +2.0 cm lift for a more refined silhouette.
Proprietary Patent - 60% Impact Absorption Sole
“Thick soles are tiring.”
To break this recognition, we focused on one thing: comfort
Three years of effort led to the result of our proprietary and patented ”α Recovery©” technology.
By balancing soft cushioning with a secure, stable feel, this insole delivers both exceptional comfort and a subtle lift in silhouette. At FILLIN, we set out to create footwear that never asks you to sacrifice style for comfort. This insole is the result of that pursuit.
Effortless ease, yet natural lift.
2.0 cm thickness that enhances your silhouette without compromising comfort.
FILLIN’s insole features a proprietary structure and material blend engineered to disperse impact, reducing shock by more than 60%. More than just soft, its carefully balanced flexibility supports natural movement and helps minimize fatigue, allowing you to stay comfortable with every step.
60% Impact Absorption
Combined a unique structure with carefully examined material composition, this sole reduces impacts by more than 60%. Its carefully balanced flexibility goes beyond simple softness, helping minimize fatigue and allowing for effortless comfort with every step.
A Proprietary Polyurethane Blend that Gently Cradles the Foot
Combined a unique structure with carefully examined material composition, this sole reduces impacts by more than 60%. Its carefully balanced flexibility goes beyond simple softness, helping minimize fatigue and allowing for effortless comfort with every step.
Refine the Way You Move and the Way You Behave
Our proprietary material composition is carefully designed to achieve the ideal balance of softness and resilience. Designed for finest cushioning throughout the day, it gently supports the foot while providing a stable and comfortable walking experience.
Introducing
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