V70643C Tingley® Class 1 X Back Vest _related_vest refrigerated warehousing and highway construction 250 08 0002 refrigerated warehousing and highway construction becomes softer with use and withstands moisture without stiffening Fabric back provides breathability and flexibility 120 gram natural color thermal lining provides superior insulation without the bulk of fleece Wing thumb increases comfort in open handed work Gunn cut pattern delivers excellent durability ANSI and CSA Compliant High Visibility Safety Vest for Off Road Applications Lightweight and affordable featuring breathable polyester material and 2” silver reflective tape