The Trex Transcend Lineage decking line, made from recycled and reclaimed content, features boards with subtle graining. Trex says the boards reflect the sun, staying cooler than other composite decking offerings of similar colors, and are manufactured with Trex’s high-traffic formulation and integrated shell that resists stains, scratches, and mold. Lineage boards are available in square and grooved profiles, measuring 1 inch by 6 inches. Square-edged boards come in 16-foot and 20-foot lengths while grooved boards come in 12-, 16-, and 20‑foot lengths. lineage.trex.com