Savvy fishing shirt for fighting harsh sun, humidity, and hatches that bite back. Simms Bugstopper Long Sleeve Plaid Shirt blocks sun, dries quick, wicks, and fights swarms thanks to advanced InsectShield tech. A polyester-nylon blend with two zip-secure, fly-box compatible chest pockets. Articulated elbows enhance mobility. And a sunglass chamois inside the bottom hem keeps optics clear. Traditional fit comes standard.