Work shoes S3 SRC, without metal elements, size 40, made of nubuck leather. They feature enhanced resistance to moisture and impregnation, light-reflective elements, and a slip-resistant sole with a cushioning system. The shoes are abrasion-resistant and resistant to oil, gasoline, and other organic solvents. The sole is made of dual-density PU, and the toe cap is made of fiberglass, providing impact protection up to 200 J. They include a Kevlar insole and an antistatic insole, with laces that have a reflective thread. The toe area is reinforced with an additional protective layer, and the heel and tongue are reinforced with Oxford fabric. These shoes meet the standards of category S3 SRC, which include slip resistance on ceramic surfaces coated with a sodium lauryl sulfate solution (SLS) and on steel surfaces coated with glycerin. They also have a CE certificate.