Polo Ralph Lauren - Twill Mockneck Vest. Color French Navy. Low Stock. On sale for $128.76. MSRP $148.00.. 5.0 out of 5 stars2 left in stockBrand NamePolo Ralph LaurenProduct NameTwill Mockneck VestColorFrench NavyPrice$128.76MSRP: $148.00Rating5Rated 5 stars out of 5(1)