Caterpillar CAT Navigator Mid S3 clay brown steel toe/midsole work safety bootsSafety Category : S3 Marking Code : S3 HRO SRA Features Midsole Antistatic Water Resistant Toe Protection Heel energy absorption Slip resistant Description The Navigator Mid S3 is a safety shoe intended for work in wet and potentially dangerous environments. It will protect you from the risk of perforation and crushing of the foot. Water resistant leather upper Penetration resistant steel midsole Anti static with an energy absorbing heel Impact and