S3S ESD FO SR, Ankle shoe, recycled fabric; SmellStop WeareEco lining; Fresh'n Flex WeAreEco puncture resistant fabric insole + Dry'n Air WeAreEcofootbed; SlimCap toe-cap; anti-fatigue AirTech + Tpu-Skin Portwest Yellowstone Mid Boot S3S ESD FO SR, Black