The Alna Work Pant 2.0 Class 1 has a multi-functional thigh pocket, heat transfer reflectives and stretch fabric that provides a better fit. It is a great choice for the worker who needs to stay comfortable, safe and visible at work. EN ISO 20471:2013 Class 1. Available in orange/ebony and yellow/ebony with sizes ranging from C44-C68 and D88-D116 to accommodate for a wide range of body sizes.