Certified recycled fabric. Reflective tape for increased visibility. 9 pockets for ample storage. Half elasticated waist for a secure and comfortable fit. Knee pad pockets to facilitate knee pads. Extendable leg length (31″ to 33″). Rule pocket. Phone pocket. Complies with EN ISO 20471 standard. Certified to EN ISO 20471 after 50x washes. Complies with RIS 3279-TOM for rail industry (orange only). 40+ UPF rated fabric to block 98% of UV rays. CE certified.