Calvin Klein Jeans Long-sleeve Shirt pairs breathable 100% cotton comfort with a modern utilitarian look. Two large front flap pockets and a button closure make it ideal for casual, polished outfits. Key attributes: Black | Cotton | Breathable fabric | All-season comfort | Two front flap pockets | Button closure | Classic collar | Long sleeves | Branded Calvin Klein patch on sleeve | Dimensions & fit: Regular fit | Composition & care: 100% cotton | Machine wash cold, gentle cycle. Do not bleach. Tumble dry low or hang to dry. Warm iron if needed.