A classic stretch, elastic waistband trunk with built-in mesh brief liner. 5.5” inseam From sandy shores to scorching pool decks these ultra stretchy swimmers are here to make a splash. Featuring a quick-drying shell and your choice of liner, you’ll be comfortable no matter where the waves take you. Elastic Waistband Built-in Drawstring Mesh Side Pockets Zipper Back Pocket 4-Way Stretch UPF 50+ Made out of our 4-way stretch 92% Polyester/8% Spandex Blend. They are impossibly stretchy.