A classic Chelsea boot with an over-the-ankle shape and rubber inserts on the sides that give the shoe elasticity and comfort. Even after hours of wear, it sits comfortably on the foot. Astorflex uses vegetable-tanned suede leather from cattle as the upper material, which has been waxed and oiled. The surface treatment gives the boot a striking Used look. The lining and insole are made from supple, vegetable-tanned calfskin, which increases comfort and allows the foot to breathe. The full-length crepe sole made from natural rubber cushions the step and ensures a secure footing. A quality feature of Astorflex is the so-called "ideal seam" along the edge of the sole, which makes the shoe flexible and durable.

The beginnings of Astorflex date back to the 19th century. After the First World War, the descendants of the shoemaking family founded the company "Fratelli Travenzoli" in Castel d'Ario, a small shoemaking town in the province of Mantua (Lombardy). From then on, the Travenzolis specialized in making shoes using the "ideal method", in which a visible seam joins the upper material to the insole, making the shoes particularly flexible, hard-wearing and durable. Today, the fate of Astorflex lies in the hands of Fabio Travenzoli, who consistently uses high-quality natural materials in production. First-class Italian leather is used for the uppers, in particular from master tanneries in Tuscany. The lining and insoles are made of soft calfskin, vegetable-tanned in a decoction of oak bark and mimosa. The outsoles are mainly made of natural rubber and only water-based adhesives are used. Astorflex has dedicated itself entirely to "good shoes", as the addition "La scarpa buona" in the shoe manufacturer's logo promises.