Westex Ultrasoft® Flame-resistant, 7 oz./yd² (235 g/m²), 88% Cotton / 12% Nylon; Banded, topstitched collar; One chest pocket with button closure and pencil stall, one Napoleon chest pocket with zipper closure; Placket front with button closure; Topstitched cuff with button closure; Tailored sleeve placket; Color blocked shirt with hi vis upper half for ANSI compliance and grey lower half to conceal dirt and stains; 360° visibility with front and back 2" silver reflective striping › Full side seam gusset; Home Wash; CAT 2 Arc Rating ATPV 8.6 calories/cm²ANSI 107-2010 Class 3 Level 2 CompliantANSI 107-2015 Type R Class 3 CompliantTall sizes available under style SLB4HT;