Radians St31-3 Long Sleeve Class 3 Cooling T-Shirt

The Radians ST31-3 Long Sleeve Class 3 Cooling T-Shirt is high-visibility protective apparel designed to prevent heat stress and maintain worker safety in hot environments. It utilizes RadCool® technology and Max-Dri™ moisture-wicking material to actively cool the wearer by managing sweat and circulating air, solving the problem of reduced productivity and increased risk due to overheating.

• Safety: Meets ANSI/ISEA 107 standards for Class 3, Type R visibility, ensuring workers are maximally conspicuous in high-traffic and complex worksites.
• Efficiency: Max-Dri™ moisture-wicking polyester mesh keeps the skin dry, reducing discomfort and allowing workers to maintain focus and output throughout the shift.
• Durability: Features 2″ heat transfer, segmented reflective tape, which resists cracking and peeling better than traditional sewn-on tape, contributing to a longer garment lifespan (25 wash maximum).

This t-shirt is best suited for construction crews, road workers, survey teams, and any professional exposed to high heat and humidity while working near vehicular traffic where Class 3 visibility is mandatory.

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