GloWear 8385 4-in-1 High Visibility Jacket - Type R, Class 3 - is the only jacket you will need to wear all year. High-visibility color increases your visibility during the day, as well as at night, when illuminated by lights. The 2" ANSI-compliant 3M Scotchlite Reflective tape goes horizontally and vertically across the chest and horizontally around the arms. Weatherproof outer shell is made of 300D oxford with breathable polyurethane coating. Inner jacket has a 100g 3M Thinsulate lining. Safety jacket also features an inset hood with drawstring and stoppers, two external front pockets with snap flaps, cell phone chest pocket, dual mic tabs for clipping radios and YKK No. 5 zippers. Sleeves are removable so the jacket transforms into a vest. This size fits chests from 34" to 36".