+ Thirteen Fifty Apparel's relaxed fit performance ready shirts, are strategically designed by first responders for first responders. Constructed with our specially formulated, moisture-wicking polyester / spandex blended fabric for breathability, durability and stretch. Just in case that wasn't enough, they feature highly durable tight knit stitching making them snag-, shrink- and fade-resistant; all of which means these are the right shirts for the job.
+ The stakes are high, so your gear needs to be comfortable, as well as functional. Identifying markings on the front, rear and both sleeves ensures high visibility and enhances safety. We truly believe that Thirteen Fifty Apparel's shirts are the most comfortable shirts on the market and we look forward to having you put them to the test.