upper with shiny tip, compliant with EN ISO 20347 standard for professional footwear, resistance to SRC fuel oil and sliding, foam padded collar, rustproof brass alloy eyelets, anti-moisture lining with AEGIS and antimicrobial protection, insole in Removable custom EVA, lateral support and torsional stiffness, heel and thermoplastic toe for immediate comfort and side support, high resistance PU heel for durability and EVA heel for impact absorption.