2-pack men’s trunks Men's underwear made from cotton / elastane Machine wash Imported Calvin Klein underwear style U2665F Guys: it's time to add designer style to your top drawer with fashionable, comfortable men's underwear from Calvin Klein. The Calvin Klein Cotton Stretch 2-Pack Hip Trunks are basic cotton men's trunks with a snug, trim fit – perfect for your everyday rotation. The stretch cotton fabric in this Calvin Klein trunk underwear feels soft and smooth against your skin, like your favorite t-shirt. Infused with classic Calvin Klein style, these trunks look and feel great. The Calvin Klein 2-Pack Cotton Stretch trunks are a great way to stock up on a stylish basic.