DESIGNED FOR EXTERIOR USE BedRug features a 3/4" closed cell foam floor and will not absorb water. Water runs off the fiber surface, and/or through the non-corrosive zinc alloy zipper and out the truck bed drain holes. DURABLE, YET COMFORTABLE Designed to act as a shock absorber, BedRug is soft to the touch, easy on the knees, and protects the bed from any impact damage. The carpet-like texture also prevents cargo from sliding or shifting during transport. BUILT-IN HINGE The tailgate section is connected to the BedRug constructed of the same material. The hinge prevents opening between the truck bed and tailgate. GREAT LOOKS WITH A CUSTOM FIT BedRug is custom formed to fit the contour and shape of the bed for a snug, tight fit, with a smooth, flat surface. Maintains the original shape and features of the truck bed, and full access to any factory tie-downs.