Have the time of your life on the island in this G Lifestyle Nautical Long Sleeve Collar Block Zip Mock Neck Top in True Navy/White. This Nautical Long Sleeve Collar Block Zip Mock Neck Top by G Lifestyle features quarter length flat lock zipper, smooth mesh underarm inserts for breathability, loose but flattering fit, color block piping on the sleeve, neck and zipper, moisture wicking, sun protection. This G Lifestyle Nautical Long Sleeve Collar Block Zip Mock Neck Top is made of 92% Nylon, 8% Polyurethane.