The perfect FR layering piece for hot climates, our FR Baselayer is made using an ultra-light mesh fabric with moisture-wicking technology. FR Baselayer T-Shirt Product Features : Greater Arm Mobility lets you move freely no matter what work has in storeMoisture Movement Technology helps keep you dryDuraStretch fabric provides durability with the freedom to moveFeatherlight Fabric lives up to its name, giving you a barely there feel, Screen printed logo at neckline Men's Flame-Resistant Baselayer T-Shirt in Navy, Size: 2XL-T by Ariat