Whether you are happy or sad with the 2026 FIFA World Cup winner, let’s give a round of applause to a true hero of the game – the BALL! Do you know that, on average, the ball was kicked 1000 to 1500 times per match? Have you noticed that 2026 FIFA Adidas Trionda football has featured only 4 polyurethane panels instead of traditional 32 leather ones?

Despite of recent innovative technological manipulations (materials, shape, imbedded sensors) to the staple of the game of football to improve the experience and precision, the three goals of the ball remain the same: A ball makes the game happen, unites people and engages strong emotions! The synthetic fibers, machine stitching, thermal bonding of the modern football are only in place since late 1980ies. Before that, for millennia, humanity used animal leather panels that were stitched manually from the inside, to create round instrument for physical engagement and community-building. Among few types of manual leather panels stitching techniques, the one featured on the football of 1908 in Real Madrid Museum ( Go Spain! ) is performed the same way a so-called “Kazan” stitch on shchiteqler, the Tatar traditional footwear. This type of manual stitch also has three goals: It simultaneously holds, flexes and embellishes. For centuries, if not millennia, this distinct stitch has been used to support the flexibility of leather shapes and to provide aesthetic appeal to the leather edges.
According to our years-long research of worldwide museum collections, auction sites and marketplaces, this distinct stitch has been mastered by Muslim leather crafters: they performed and spread it westward and eastward via various trading routs: all the way from medieval Spain to China. This type of inner stitching (that looks like embroidery, beadwork, cord-like to a layperson’s eye) was historically employed for leather-made footwear, headwear (e.g. falcon hoods), meal-ware (e.g. drinking vessels), animal gear (e.g., saddles), furnishing (e.g., “ottomans”), carriers (e.g., bags) and curvy objects (e.g., balls). Though an original term for this stitch may have differed in various locations, we believe it was widely referred as “sarma”, a word that stems from an ancient Turkic root “sar/sır” meaning “to wrap”.

Nowadays, it is referred this way (sarma) in Morocco, the one of only two locales where the distinct ancient stitch is still being successfully executed, by hands. The second location is Tatarstan Republic of Rossiyan Federation, specifically Kazan-Arshcha area. The original Tatar term for the stitch is lost/unknown and is currently being referred as “Kazan” stitch, which, most likely, was originally referred as “сар(мау)/ sar(mau)”, a Tatar word from the same Turkic root that etymologically corresponds to the essence of the stitch. The essence of this impressively durable, flexible and decorative inner stitch is in several loops of decorative thread wrapped around a carrying waxed thread that adheres one leather piece to another. The technology of performing sarma stitching in Morocco slightly differs from how it is executed in Tatarstan. Check out these variations:

Can you identify the differences in the stitch execution? Isn’t it curious that people in faraway places (Tatarstan is ~ 3000 mi/ 5000 km away from Morocco) are still actively utilising ancient manual the same distinct leather stitching technique, but execution varies? Do you have an idea why? Would you agree that leather work created in Tatarstan is more ornamentally elaborate and intricate? The leather items from Tatarstan are more aesthetically prominent because of creative collaboration of color, complex stacked patterns and the distinct stitching that are all integral elements of unique traditional art of the Tatars, Kaiyly Kün.












































