Rasco FR Gray Henley T-Shirt - 7.1 oz with Reflective Striping Rasco FR MFG has this 100% Cotton Shirt, pre-washed less than 3% Shrinkage Pre-washed 7.1 oz FR knit cotton. 3 button front with left chest pocket ATPV RATING 10 cal/cm2 HRC 2 Two inch yellow/silver/yellow reflective contrasting tape. Front & back visibility Compliance: HRC 2 70E Compliant and Certified 2112 UL