Bunker Underwear Heroes Trunk Fabric: 95% Modal Rayon, 5% Spandex. Comfortable and very soft pique fabric. Low rise, falls below natural waistline. 3/4'' contrast binding at leg opening. Contrast pouch trim with front space. 1 1/2''laser printed with heat seal logo. 2'' Inseam. Machine wash cold with like colors, tumble dry low, do not bleach, cool iron. Naturally breathable. Bunker Heroes trunk is the perfect fit with a funny touch for the days you feel special.