Created thanks to a group of young designers with an entrepreneurial mission to create an original and technologically advanced line of sneakers, EXTR4 combines athletic efficiency and urban design and is aimed at a target audience targeting the world of active fashion. EXTR4 is a way of being: extra in style, extra in performance.

The materials used are of the highest quality, from carefully selected leathers, to the most advanced technical fabrics, all capable of giving the user an unparalleled athleisure feeling. Many models are, in addition, equipped with a GORE-TEX membrane to offer total waterproofing and breathability in all conditions of use.

The membrane and upper are joined together through an innovative technology called “Invisible Fit” to minimize material thickness and increase resistance to dynamic stress, significantly extending the life of the footwear. In addition, the absence of a traditional lining allows the upper to dry much more quickly, giving the foot a constant and lasting feeling of well-being.

The soles are made of phylon and rubber. Their thickness, hyper-dampening, and high-grip rubber treads ensure safe traction and braking even in very demanding conditions. In some cases, VIBRAM XS TREK soles were provided, again with rubber treads with high flexibility and wet traction, with 15% more shock absorption than average. In other cases, soles with TR shell and Eva midsole with high lightness flexibility and shock-absorbing capabilities were chosen.

Cutting-edge technology is also used for the Rapid-tech insoles, consisting of an agglomerate of thousands of EVA balls, amalgamated in a special polyurethane foam, capable of providing the user’s foot with the right cushioning and support, even when the footwear is worn for many consecutive hours or when the support surface is very uneven.

“We envision for EXTR4 a world in which the boundaries between urban style and athletic performance merge, where ‘EXTR4s’ are not just an accessory to be worn, but become an integral part of the wearer’s very identity and personality, with unique and original style in perfect harmony with one’s being.” – declare from EXTR4 staff. “Per Aspera at EXTR4!”