This is an authentic and original Calvin Klein Jeans product. This style has been sustainably produced. Elevate your spring and summer wardrobe with this Calvin Klein Jeans sleeveless round neck tank top. Made for women, this top is crafted from a breathable blend of 94% cotton and 6% elastane for comfort and ease of movement. The classic round neckline makes it easy to style with different bottoms for a chic and casual look. Machine washable at 30° for convenience and durability.