Enjoy the ultimate comfort and style with these Under Armour Swim Trunks. The classic blue colorblock design is perfect for a day at the beach or any outdoor activity. These board shorts feature an elastic waist, drawstring, and pockets for a comfortable fit. Made with 100% polyester knit fabric and lined with polyester, these swim trunks are machine washable and perfect for any water activity. The Under Armour HeatGear technology provides a lightweight and breathable feel, making them ideal for competition, training, water polo, lifeguarding, surfing, or any recreational activity.