Flat feet?
Why don't you adjust the volume of your shoes?

Having flat feet is very often annoying because shoes always end up hurting you somewhere. That's why we thought of a system that could solve this problem! With two removable soles, our shoes fit your flat feet and allow you to have style while being comfortable.

2 removable soles, why?

You adapt the volume

Having a shoe volume adapted to the volume of his foot is life-changing! You no longer try to take jeans too narrow and yet everyone continues with his shoes ...

Your foot decides

You can choose from two widths per size depending on your usual needs. Then the removable soles allow you to adjust this width because the more soles you remove, the wider the shoe at its base.

Chaussure pour pieds plats

depth is adjustable

Removing a sole changes the depth of the shoe's nesting. It is often difficult to say why we are not well in our pumps. With us, you have plenty of opportunities to find the so


Always on top!

Your needs may change with time or temperature. Two soles to remove allow you to constantly adjust the volume of your shoes. You finally have access to a bespoke comfort.

The most popular shoes

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semelles amovibles pieds plats

The perfect shoe

Made Hand

In a factory in Portugal.


400 podiatrists recommend us


Our calf leathers are tanned in Europe.

Why do you still have to choose between the beautiful and the good? Our shoes have been developed with two ideas in mind: style and well-being. To do this we have developed with podiatrists the specifications of a good shoe. Then we integrate it into a high-end design.

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"I despaired of finding pretty shoes with my "inchaussible" feet.
Trying on Kar-ax's shoes is to adopt them. After the derbies I switched to boots ... Comfort, quality, perfect look, that's exactly what I was looking for.
Really thank you, and you're nice! "

Caroline L.

November 23, 2018

"They're perfect! The look, the quality, the comfort. The removable insole system is awesome! My orthopaedic sole fits perfectly. If I put socks I remove the 2 soles, if I put stockings I remove only one. Next to my old orthopaedic shoes they are surprising and have style!!! "

Julie S.

11th April 2019

"Comfortable sneakers, I was able to put on my 8 mm sole! The finish is of quality both inside and outside! I enjoyed the pair of golden laces in addition to the white laces, it puts a touch of originality and elegance at the same time!
Thank you

n😊 😊"

Karine B.

23 April 2019

Why adjust the inside of a shoe?

Everyone knows its size but depending on the model or the brand, the feeling that the foot feels can vary. Thus the main criterion for varying this sensation is the internal volume available. Indeed, the flexibility of the leather allows it to adapt to a morphology but does not make it infinitely expandable. The easiest way to improve comfort in a shoe is to have the ability to vary the interior volume.

How do I vary the volume of a shoe?

In order to offer the best value for money, as well as the

has more reliable and practical, we have developed a system of removable soles. The shoe contains a volume greater than the standard ribs of the market, which we then filled with 2 flat soles developed with podiatrists. These soles do not correct the foot or posture because they are flat: podiatrists helped us to define the best parameters to increase comfort and limit fatigue during the day. Each shoe contains two soles that you can remove or not to fit the shoe to the desired posture for your foot. These soles are made of EVA (ethylene-vinyl acetate)   and covered with leather to absorb sweat and limit overheating often due to synthetic materials.

Why propose two widths per size?

To say that we have two widths is an abuse of language because the outsole of a so-called "normal" 39 is the same as that for a so-called "wide" 39. What varies is the size of the piece of leather that is "mounted" on this sole. This so-called "stem" piece has a larger area for the so-called "wide" 39 than for the so-called "normal" 39 which mechanically increases the proposed interior volume. Thanks to these two removable soles and these two widths, we offer a wide range of volumes that allows us to adapt to many morphologies. You adjust the volume once the shoe is purchased and therefore reduce the risk of an uncomfortable pair as we have all experienced online.

A product suitable for many uses

Having a shoe with removable soles has other advantages than varying the interior volume of the shoe. This allows me to

odify what is called the depth of nesting (the height between the bottom of the shoe and the top of the heel). Indeed each morphology, each heel shape, is different: sometimes wider, sometimes more bulging, sometimes higher. Adjusting the depth of nesting then reduces compression or friction. This can also remove the feeling of losing your shoe with every step. Orthopaedic insole wearers can also remove from the inside volume to house their podiatrist's. Moreover, several hundred of them recommend us to their patients because we are the ideal reception structure: a good foot support and enough volume in a shoe that makes you want to wear its soles.