Ariat Men's Rebar Made Tough VentTEK Short-Sleeve Work Shirt - The Rebar VenTEK shirt is made to work as hard as you do while keeping you comfortable. 91% Polyester/9% Spandex 113g technical DuraStretch fabric Button down chest pockets an collar UPF 50+ rating Mesh lining Vent panels Metal buttons Embroidered logos Drop tail hem Style: 10043578