Our world patented technology

We combine fashion, technology, and innovation to redefine the shoe industry.

At Stinaa.J, we aim to empower both men and women. With our patented technology, we strive to redefine the footwear industry. By combining Scandinavian design with European craftsmanship and orthopedic innovation, we create shoes that offer both style and comfort for every occasion. So why compromise?

Drawing on data from millions of 3D-scanned feet, nearly 40 years of orthopedic expertise, and materials inspired by NASA, we’ve developed two internationally patented insoles:

Using some of the world’s most advanced cushioning materials, our insoles are designed to provide all-day support—whether you’re wearing heels or flats. The insoles aim to help support the foot’s natural shape by supporting all three arches while offering stability and cushioning. We’ve collaborated with leading orthopedic experts and Europe’s most respected shoe manufacturers to develop this cutting-edge technology.

Our goal has always been to ensure that our patented insoles can benefit as many people as possible, helping to reduce pain and discomfort. Every foot is unique, so our technology is designed to assist a wide range of individuals.

3-Step System

With the 3-Step System—our patented orthopedic technology within the insoles—we’ve achieved optimal load distribution. The shape of the insoles, combined with a unique ‘stair function,’ helps relieve pressure on your feet and the entire musculoskeletal system.

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5-Bar System

Our 5-Bar insoles are included with every pair of sneakers, flats, and sports shoes. They are designed to help support your feet and body while you are standing, walking, and running. The horizontal bars are intended to support all three arches of the foot, helping to promote natural foot movement and shock absorption. The vertical bars aim to assist with stabilization and encourage proper body alignment.

The insoles are also available separately and are designed to fit most foot types.

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Scandinavian Design Meets Orthopedic Innovation