If your dad likes to be anywhere near water, you can get him a pair of Abercrombie & Fitch Pull-On Swim Trunks.
Abercrombie & Fitch’s Pull-On Swim Trunks are quick-drying and lightweight with an interior athletic mesh compression lining. With these swim trunks, your dad can wear them to the pool, to the lake, or to the beach.
The swim trunks come in a variety of colors and patterns. And you can find them for $49 at Abercrombie & Fitch.