Short Sleeve Hi-Vis T-Shirts - ANSI Class 2

ANSI/ISEA 107 Class 3 requires retroreflective material to extend onto the arms so a worker's shape and movement are recognizable from a greater distance — a requirement that's difficult to meet on a short-sleeve garment, which has limited arm coverage by design. Class 2 has lower reflective tape and background material minimums that can be achieved on a short-sleeve shirt while still meeting full compliance. If your job specifically requires Class 3, you'll generally need a long-sleeve shirt to satisfy that standard.

Yes, provided your specific job site falls within Class 2's intended use range — traffic speeds up to roughly 50 mph and conditions that don't otherwise require Class 3. Many road construction crews working in lower-speed zones, parking lots, or controlled work areas use Class 2 short sleeve shirts as their standard daily apparel. Always confirm the required class through your employer's safety program or site-specific hazard assessment rather than assuming based on job title alone, since requirements can vary by specific task and location even within the same general role.

Look for birdseye mesh polyester — a textured, perforated weave that promotes airflow through the fabric while still meeting the ANSI background material requirements. Combined with a moisture-wicking finish, which pulls sweat away from the skin to the fabric surface for faster evaporation, this combination performs significantly better in heat than a solid, non-wicking polyester shirt. Check the product description for both "birdseye mesh" and "moisture-wicking" together for the best warm-weather comfort.

A short sleeve shirt leaves the lower arms exposed to direct sun, so workers in extended outdoor shifts who are concerned about UV exposure may prefer a long sleeve hi-vis shirt instead, even where only Class 2 is required. If staying cool is the priority but sun exposure is also a concern, applying sunscreen to exposed arms or choosing a lightweight, breathable long sleeve style can provide a better balance than a short sleeve shirt alone, particularly for workers in direct sun for most of a shift.

Check the product description and specification sheet for an explicit reference to "ANSI/ISEA 107" along with the class (2) and type (R or P). A genuinely certified shirt will also have a sewn-in label on the actual garment with this same information once it arrives — if that label is missing or doesn't match what was advertised, the shirt should not be relied upon for compliance purposes. Bright color alone, regardless of how it's marketed, is not sufficient evidence of ANSI certification.