These are Monster Jam Swim Trunks! Monster Jam is the ultimate pit stop for watching these engineered vehicles roar in your local stadium, performing near-impossible feats at breakneck speeds. At Monster Jam, legends have been made over the years as these trucks compete in races and other freestyles to find out who truly is the best. These swim trunks feature an all-over print of some of Monster Jam's fan-favorite cars: Dragon, Zombie, Grave Digger, Pirate's Curse, Maximum Destruction (Max-D), and Megalodon, all against a black background. They are made of ultra-soft and comfortable 100% polyester fabric. These are the best!