This breathable trouser has been designed to adhere to the required safety standards of RIS-3279-TOM. The garment offers complete waterproof protection and with side access slits complete with plackets, the trouser can be easily worn on top of trousers. Waterproof with taped seams preventing water penetration Extremely water resistant PFAS free Texpel‚Ñ¢ Splash Eco fabric finish, water beads away from fabric surface Side zip leg opening for easy access Two side pass through pockets Reflective tape for increased visibility Durable, breathable, windproof and water resistant fabric Fully elasticated waistband for ultimate wearer comfort 40+ UPF rated fabric to block 98% of UV rays Certified to EN ISO 20471 after 50x washes UKCA marked CE certified Complies with RIS 3279-TOM for rail industry (orange only) Available in sizes from XS to 5XL Garment Size Guide