US Design Patented Cover is dual-coated and made out of heavy duty 24oz. marine-grade vinyl, with aircraft-grade aluminum frames, and comes with stainless steel clamps for easy installation and great durability. pre-assembled horizontal crossbars offer support and conveniently fold up with the cover providing full bed access when needed.Normal soap and water will be sufficient to clean the vinyl Easy no drilling installation with instruction and mounting hardware provided. | NOTE: Small holes will need to be cut in the bedliner for vehicles equipped with over-the-bedrail bedliner to secure the clamps for proper cover installation; cover will work with under-the-bedrail bedliner without modification. LIMITED LIFETIME ! | IMPORTANT: Please measure your truck bed size before ordering. We accept returns; however customer will assume the return shipping cost if ordered wrong. Fit Type: Vehicle Specific