This navy colored mat has been one of our best-selling mats for many years now. A 14 oz polyester-backed vinyl covering is laminated to the front side of the 2 lb high-density cross-linked foam. The vinyl laminate covering provides a non-slip surface and also allows for easy cleaning. The mat foam is black, and the vinyl covering is a very dark blue. The new dual sided mats have vinyl laminated to both sides. Latex free.