MATERIALS: ✓Premium Heavy-duty Ripstop Canvas Fabric [ Top Cover ]. ✓A+Plus PVC Fabric [ Bottom / Underside Cover ]. SIZE/DIMENSIONS: ✓3ft X 7ft ✓3" Inches in Thickness/Height. COLORS: ✓ Green ~ Premium Ripstop Canvas Top Cover. ✓ Beige ~ A+Plus PVC Fabric Bottom / Underside Cover. DESIGN: ✓Plain Tailored Stitched ~ Outdoor Accessories,Gear and Equipment's. EXTRA FEATURES: ✓3" inches high density foam. ✓U-Zip design zipper chains for the mattress access. ✓Ykk Sliders and Zipper Zip Chain. ✓ Drings or Plastic Hook Buckles Locks with webbing straps for fastening or fittings. NOTE: ✅The Prices Varies depending with the size of the mattress.