Easy On-Line Purchase. The Shelter Island Slipcovered Sofa has classic style, clean lines, washable slipcovers for easy care, affordable and quick delivery. Our collection of slipcovered sofas offer a variety of sizes and styles to fit any coastal inspired home, large or small. Choose from our wide range of machine washable slipcover fabrics that can be easily washed and replaced. Eco-friendly fabrics of denim, cotton, linen & hemp. Colors in White, Natural, Bleached White, Khaki, Butter, Blue, Navy, Red, Sage, Yellow, Green, Stripes. Free fabric swatches upon request.