The Radians ST41-3 hi-vis long sleeve Class 3 mesh T-shirt with contrast trim helps workers stand out at job sites with complex or changing backgrounds, like roadways under construction or in heavy traffic. Long sleeves and the Class 3 rating also provide extra visibility and arm protection from the sun and elements. Engineered with Max-Dri™ moisture wicking mesh technology, workers stay cool, dry, and comfortable in a soft but durable T-shirt that meets the ANSI/ISEA 107-2020 high-visibility standards.