Obey the Captain or LEARN to SWIM Printed on 6.1 oz. Pre-Shrunk 100% Cotton Smoke Color shirt. Express yourself with this Amphibious Outfitters T-Shirt. When it comes to stylish men's T-shirts, you know that you can always rely on Amphibious Outfitters to produce amen's T-shirt that will leave you feeling well-dressed and confident. Finding a fashionable T-shirt at an affordable price from a trusted store feels almost as good as wearing it. Let Leisure Pro provide this service to you. T-Shirt is a great gift idea.