Nars Natural Radiant Foundation Patagonia What it is:A foundation with medium buildable coverage, up to 16 hours of lightweight, natural, fade-resistant wear, featuring full-powered radiance to smooth the look of skin. What it does:NARS' first 16-hour foundation has a lightweight, breathable, fade-resistant formula and features medium-to-full, buildable coverage in 33 skin-matching shades to fit all skin tones and undertones. The transfer-resistant, sweat-resistant formula stays color-true all day, and continues to look fresh and vibrant, as if it was just applied.