Calvin Klein - Rib Knot Neck with Keyhole. Color Black. Low Stock. On sale for $55.99. MSRP $89.50.. 5.0 out of 5 stars1 left in stockBrand NameCalvin KleinProduct NameRib Knot Neck with KeyholeColorBlackPrice$55.99MSRP: $89.50Rating5Rated 5 stars out of 5(3)