Different insoles are available for Airpower XR91 to increase or reduce the volume in the shoe. For this purpose, we have developed a slightly thicker insole for narrow feet and a slightly thinner insole for wider feet.

Our Vario-Wide-Fit-System allows you to adjust the volume in the shoe.

The Airpower XR91 has been tested according to the standard DGUV 112-191 (BGR 191) and is therefore approved for orthopaedic insoles.

This allows the Airpower XR91 to be adapted even more optimally to the foot and to support its anatomical structure.

The Airpower XR91 meets all requirements of the S3 classification. The puncture-resistant sole and toe cap protect against external influences. However, as the shoe is certified according to the fire brigade standard DIN EN 15090, it cannot be designated as an S3 shoe.

The Airpower XR91 meets the requirements, but is not S3 certified due to the fire brigade standard.

The Airpower XR91 has a quick-release fastener with which the lacing can be quickly fixed. The lacing is easily stowed in the flap so that the hold is guaranteed during everyday work.

The Airpower XR91 can be put on and taken off quickly and easily so that the focus can be fully on the work.

Thanks to Gore Crosstech, the Airpower XR91 is not only waterproof, but also protects against the entry of blood and body fluids.

The Airpower XR91 can be used in any work without any restriction.

The Airpower XR91 can be cared for quickly and easily. With black shoe polish, which does not impair the breathability of the leather, and a waterproofing agent, the shoe is ready for any weather. For this model, we especially recommend our black shoe polish, which contains Sun Reflect pigments. This minimises the heating of the shoe by 20%.

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The uncomplicated care of the Airpower XR91 ensures long-lasting enjoyment of the shoe's quality.

You can find all the right spare parts for our shoes on our spare parts page.

We produce in a UK shoe size system. The distance between our half UK sizes is only a few millimetres. This makes it more likely to find exactly the right shoe length.

Half UK sizes differ in length by only a few millimetres.

You can simply wash the dirty shoes with water and a brush. Please do not dry the wet shoes (even if they are wet on the inside) on an open fire, a hot stove or a heater. This will change the shape of the shoe. Simply remove the footbed and stuff the shoes with newspaper or use a shoe tree. Then allow the shoes to air dry slowly. We recommend washing the footbed regularly at 30°. In general, it is best to remove the footbed from the shoes after every wear to ensure optimal re-drying.

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Simply clean it with a brush and water and let it air dry.

From experience, the Airpower XR91 is a normal size. We therefore recommend that you choose the usual size.

Experience has shown that the shoe fits normally.

HAIX shoes are 100% Made in Europe. For us, this is not just lip service, but lived practice. When it says "Made in Europe" on a HAIX shoe, we assure you that it was made exclusively at our production sites in Mainburg and Mala Subotica, Croatia. Both plants are among the most modern shoe manufacturing facilities in the world.

By the way: "Made in Europe" is not only a promise of quality for us, but also stands for good working conditions, equal opportunities, sustainability and corporate responsibility.