These Prana men's XL swim trunks in Aztec black and gray are perfect for a day at the beach or by the pool. Made of polyester with a geometric pattern, these machine washable shorts feature a preppy design with pockets for convenience. The brand's focus on outdoor activities like lifeguarding and surfing makes these swim trunks both stylish and functional for recreational use. Perfect for man who appreciates a blend of fashion and performance in his swimwear.