Flagstone Tan Sure-Step: The natural regular and irregular shapes of Flagstone Tan make for an amazing swim deck, tanning ledge, step, and/or so much more. Creating a rustic yet charming atmosphere, using a multitude of tan, beige, and gray hues. This liner is the perfect enhancement to an existing, natural outdoor living space, or to enhance a new pool project. Pairs well with Blue Slate, Sand Gunite, Sandstone Tan, and NEW! Eclipse Amber.