Small/Medium Yellow ANSI Type R Class 2 High Visibility Performance Safety Vests designed to carry more. These hi-vis safety vests have 15 pockets, including a clear ID holder, a rear tablet pocket, and three internal pockets that provide added storage. The front pockets are reinforced with durable 600D tear-resistant materials to withstand rough jobsite conditions. Comfortable padded collar to reduce pressure around your neck. Class 2 high visibility safety reflective vests are recommended when working in environments with traffic traveling under 50 mph or when working around heavy machinery. This includes construction, road construction, traffic direction, utility crews, and survey crews.