Feel confident wherever youâre going with the 5.11 Tactical Men's Landen Long Sleeve Shirt. The 45% polyester, 30% polyester (Sorona) and 25% cotton ripstop construction offers a soft feel all day, and the woven label at the left chest pocket displays your brand pride. The straight hem with side seam vents ensures comfortable airflow, and the sleeve button placket features adjustable button cuffs to help prevent your sleeves from riding up. 5.11 Tactical Men's Landen Long Sleeve Shirt Brown Duck, Large - Men's Longsleeve Work Shirts at Academy Sports