AT CHIRUCA, WE DON'T JUST CHOOSE OUR MATERIALS CAREFULLY. WE CHOOSE HOW THEY PERFORM, WHERE THEY COME FROM AND HOW THEY IMPACT THE ENVIRONMENT.

The hides used come from animals that have already been slaughtered for food consumption, which allows an existing natural resource to be exploited without generating additional environmental impact. It is a more efficient form of production that is consistent with a sustainable vision of the product.
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THERMAL BALANCE

Chiruca boots are made from Spanish cattle leather. There is one fundamental reason for choosing domestic leather: thermal balance.

In cold climates, cattle develop very tight-pored hides, which prevent sweat from transpiring properly and can cause discomfort during use. In very hot climates, the opposite occurs: the pores are so open that sweat evaporates too quickly, causing the foot to become excessively cold in snowy or icy conditions.

Only hides from cattle raised in temperate climates, such as Spain, offer balanced breathability. They allow the foot to breathe without losing insulation, maintaining a stable temperature and lasting comfort.

How the leather for a Chiruca boot is selected and processed

1st LAYER // NUBUCK LEATHER

It is the outermost and most resistant part of the leather, with a dense structure and compact fibres, which gives it great durability and resistance to abrasion.

When the surface is sanded or finely brushed, the result is what is known as nubuck leather, which retains the strength of full-grain leather but acquires a velvety, ‘peach skin’ feel and an elegant matte appearance.

This type of leather is highly valued in technical footwear for its breathability, wear resistance and understated aesthetics.

2nd LAYER // SERRATED LEATHER

It comes from the inner layers of the skin, once the grain has been separated. It has a more open and porous structure, giving it a soft, velvety feel on both sides. Split leather has good flexibility and breathability properties, which is why it is also used in outdoor footwear, especially in combination with reinforcements or water-repellent treatments.

In addition, it offers excellent value for money, making it suitable for certain lighter models.

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