Same ultra cool comfort as SSTP2, featuring the advantages of Whisk-It(TM) moisture wicking treatment and a sumptously soft feel. You won't believe it's 100% polyester, it feels cooler and more comfortable than cotton and poly/cotton. To achieve independed ANSI Class 3 certification, this design includes two 360 degree horizontal 2" 3M Scotchlite stripes at torso, two upper body vertical and two sleeve stripes. T-Shirt comes with free pocket, available in fluorescent orange and fluorescent yellow. Sizes S-6X.