ADCO Truck Camper Cover, Gray SFS AquaShed Top/Gray Polypropylene Sides. Ideal for moderate climates & short term storage. SFS Aqua-shed triple layer top panel beads water on contact. High performance polypropylene side panels 100% Breathable Zipper entry panels for access during storage (on passanger side). Front/rear rope cinching system to remove slack. Bottom mounted strap/buckle system prevents loss to wind.