100% Polyester Mesh Fabric

Retains cut performance level for up to 10 washes

Flame resistant

Back Imprint Area: 7W x 12H

A UPF rating of 50+ will block over 98% of UV rays

PORTWEST® Short Sleeve Hi Vis Polo Shirt - ANSI Class 2 - S477 Features_Electric Hazard 100% Polyester Mesh Fabric2" silver reflective tape 100% polyester moisture wicking fabric 50 UPF rated Taped neck seam for extra comfort Generous fit Color: Yellow ANSI ISEA 107 2015 TYPE R CLASS 2 The Portwest S477 Hi Vis Short Sleeve Polo Yellow is a reflective polo shirt made from 100% polyester. This Hi vis polo has a 50 UPF (Ultraviolet Protection Factor) and uses 2" silver reflective tape on the chest and torso for added visibility.