description yellow hi-vis short sleeve polo shirt - xxxl the s477 by portwest is an ansi class 2 high visibility yellow short sleeve polo shirt. this design is made with 5 oz. 100% polyester bird eye knit which provides moisture wicking functionality along with an inherent 50 upf. the neck seam is taped for extra comfort throughout the life of the garment. ansi class 2 standards are met with 2" silver reflective tape which aligns the shirt. california proposition 65 warning. features 2'' silver reflective tape 100% polyester moisture wicking fabric 50 upf rated standards: ansi/isea 107-2015 type r class 2 en iso 20471 class 2 taped neck seam for extra comfort specifications acme tools brand name portwest acme tools part number s477yerxxxl assembled weight (lbs) 3.45 california proposition 65 warning required yes color hi-vis yellow fit generous flame resistant no gender unisex globaltradeitemnumber (gtin) 005036108043026 high visibility yes machine washable yes mens / unisex shirt size xxxl outer shell material 100% polyester, bird eye knit package contents xxxl yellow hi-vis short sleeve polo package depth 20 package height 12 package weight 1.63 package weight (lbs) 1.63 reflective safety trim reflective trim shirt collar style traditional shirt color yellow shirt neckline style traditional shirt sleeve length short shirt style polo size 3x sleeve length short upc 419477000091 workwear yes