Skechers Work 200021EC MAX CUSHIONING ELITE - RYTAS SR Mens Occupational Trainers in Black. These trainers feature a mesh upper, fabric lining, and a rubber sole. They have a lace-up closure and are designed with slip resistance, memory foam, and comfort in mind. The round toe and regular shoe width provide a comfortable fit. The heel height is flat (under 2.5cm). These are classified as Occupational/Non-Safety Trainers with a fuel/oil resistant and slip-resistant sole, meeting EN ISO 20347:2012 safety standards. Product Code: 200021EC/BLK. The trainers also boast a haptic printed lace-up design on the Max Cushioning SR outsole with a slip-resistant tread pattern and a memory foam insole for a relaxed fit.