Ariat Men's VentTEK Outbound Fitted Short Sleeve Shirt - Blue MoonSlim fit through the chest, waist and sleeves AriatTEK is designed for optimal comfort in any weather FreshTEK odor control helps keep you feeling fresh through long hours of wear Greater Arm Mobility helps extend arm and shoulder range of motion so you can move freely Moisture Movement Technology helps wick moisture away from the skin to keep you dry and comfortable Sun Protection Fabric helps block harmful UV rays, keeping you covered and