Jean SPIDI Racer Lady Fit blue denim. Racer Label red. The most technical of the collection, its internal structure is so sophisticated that it is even recommended for the fastest road racers. In addition to the removable Leather + Keramide reinforcements for the knees, we lined the back with technical material, also reinforcing, through visible seams, critical areas such as knees, back pockets and hips; the elastic back area increases comfort and simplifies movements. All Spididenim Racer variants come with Schoeller NanoSphere waterproof treatment.