Classics updated. Calvin Klein's all-new low-rise trunk design features a front pouch for added support. A hint of stretch ensures maximum comfort shape retention and a perfect fit. Calvin Klein men's trunks. Contrast color waistband with three unique colors per pack. Contour pouch (no exit). New trunk silhouette with a lower rise. Cotton/elastane. Machine washable. Imported. Shop All Calvin Klein Undershirts 1627668.