Upper: Suede leather and breathable textile. Lining: SANY-DRY breathable, antibacterial, it absorbs and releases moisture, abrasion resistant. Fubbett: AIR footbed, made of EVA and fabric, anatomic, holed, antistatic. It guarantees high stability thanks to its different thicknesses in the plantar area. Conforms to: EN ISO 20345:2011 S1 P SRC