The soft four-way-stretch fabric of Core4Element's Men's Assault Shirt provides warmth and facilitates mobility. Moisture-wicking technology keeps you dry, while anti-odor technology fosters freshness. Extended front zipper is 13.75”L for increased ventilation. A zippered pocket on the left bicep stores necessities. Off-shoulder seams reduce friction when carrying backpacks. 92/8 polyester/spandex. Collar is 2.25”H. Imported. Sizes: S-3XL. Camo patterns:Realtree XTRA®, Realtree MAX-1®.