WATERPROOF TO 15,000MM AND COLD CERTIFIED TO -40C: 300D Oxford polyester shell is double PU coated and finished with PFAS-free Texpel Splash Eco; taped seams hold out driving rain and sleet on the longest winter shifts INSULATEX HEAT REFLECTIVE LINING: a metallised lining bounces body heat back toward the wearer rather than letting it escape through the shell; quilt-filled body keeps core temperature up without adding bulk on the shoulders FUNCTIONAL DESIGN FOR ON-SITE WORK: detachable adjustable hood stows when not in use; concealed internal mobile phone pocket keeps the handset dry; detachable ID card pocket for site passes and access badges INDEPENDENTLY TESTED AND CERTIFIED: EN ISO 20471 Class 3 hi-vis; EN 343 Class 3:1 X waterproof rated to 15,000mm; EN 342 cold protection to minus 40 degrees Celsius; ANSI ISEA 107 Type R Class 3 for North American worksites BUILT FOR RAIL HIGHWAYS AND UTILITIES: orange colourway certified to RIS 3279 TOM Issue 2 for UK railway use; available in sizes XS to 6XL across yellow and orange hi-vis combinations for road highway and utility teams