Polo Ralph Lauren - Double-Knit Mock Neck Pullover. Color Derby Blue Heather/Jamaica Heather. Low Stock. On sale for $75.90. MSRP $138.00.. 5.0 out of 5 starsAdd to favorites. 0 people have favorited this1 left in stockBrand NamePolo Ralph LaurenProduct NameDouble-Knit Mock Neck PulloverGenderMen'sColorDerby Blue Heather/Jamaica HeatherPrice$75.90MSRP: $138.00Rating5Rated 5 stars out of 5(1)