Premium hunting shirts for men featuring ultralight 150g Aerowool construction with 37.5 active particle technology, perfect for early-season scouting and hot-weather pursuits Advanced mens hunting clothes combine 17.5 micron merino wool (65%) with 37.5-activated nylon (33%) and spandex (2%), creating a moisture wicking base layer that excels at temperature regulation Strategic mesh panels maximize ventilation in this mens camo shirt, while the modified raglan sleeve design prevents pack strap interference during active hunting Essential hunting gear for men with UV-absorbent properties to eliminate shine, featuring flatlock seams for exceptional next-to-skin comfort Versatile hunting clothes technology delivers rapid drying and superior odor control, with a true-to-size fit that works perfectly under additional layers when conditions demand The First Lite Men’s Wick Short Sleeve Crew is the lightest base layer that First Lite built for hunting and fishing in warmer weather. Its ultralight Merino wool blend boasts sufficient thermal regulation and moisture management for working up a sweat in humid conditions. The lining utilizes 37.5 Technology to wick moisture and dry quickly after you’re done sweating, too.