The Uvex 1 X-Tended Support lace up boot with 100% metal free Uvex xenova toe cap. Penetration-resistant, non-metallic midsole, does not restrict flexibility. Ergonomically designed outsole made from dual density polyurethane. Medial and lateral heel support for the foot providing protection from ankle twisting. Removable anti-static insole, with a moisture control and additional shock absorption. Electrostatic dissipative protection to reduce static discharge. Water resistant microvelour uppers with a soft padded collar and tongue. Breathable mesh lining. Meets Standard EN ISO 20345:2011 S3 SRC.