This Pair of Nautica Jeans Co. Men's Swim Trunks is a Size L and is made of 100% Nylon with a 100% Polyester mesh lining. They are yellow, navy blue and white with a drawstring stretch waist and pockets. NWT. Excellent Condition! Waist 16 1/4 - 16 1/2 inches Inseam 7 1/4 inches