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The PIONEER V1053160U-XL is a hi-visibility cooling safety long sleeve shirt designed for trade professionals working in hot, demanding outdoor or industrial environments. Built with 37.5 Technology, the fabric uses permanently embedded natural volcanic minerals to actively remove heat and moisture before sweat accumulates, helping the body thermoregulate throughout the shift. StarTech reflective tape is integrated into the construction for visibility in low-light working conditions. This shirt is intended for workers who need both ANSI-class visibility and active thermal management in a single garment.
This shirt is suited for HVAC technicians, electricians, plumbers, and other trade professionals working outdoors or in high-heat environments such as rooftops, mechanical rooms, or job sites with direct sun exposure. The long sleeve design combined with hi-vis yellow coloring supports compliance with job site visibility requirements. The ribbed crew neck and moisture-managing fabric make it practical for extended wear during physically demanding tasks.
Designed as a general-purpose hi-visibility safety long sleeve shirt for trade and industrial work environments requiring active thermal management and reflective visibility.
No installation required. Launder according to the care label instructions to preserve the integrity of the embedded 37.5 Technology minerals and reflective tape. Do not use fabric softeners or bleach, as these can degrade moisture-management and reflective properties over time. Inspect reflective tape periodically for wear or separation before use on active job sites.
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