Portwest S190 - Hi-Vis Pocket T-Shirt Features 2'' silver heat seal reflective tape 100% polyester moisture wicking fabric Pocket: 1 left chest 50+ UPF rated fabric to block 98% of UV rays Taped neck seam for extra comfort Crew neck Standards EN ISO 20471 Class 2 RIS 3279 TOM Issue 2 (Orange Only) ANSI/ISEA 107 TYPE R CLASS 2)