Hotels use cotton sheets for a multitude of reasons, including cotton's durability, softness, and breathability. Cotton is also used in hypoallergenic sheets, so hotel guests aren't at risk of allergic reactions or irritated skin.

In 2026, high-end hotel bedding is a sophisticated blend of luxury and durability. The "gold standard" remains 100% Long-Staple Egyptian Cotton or Pima Cotton with a sateen or percale weave. A supportive peer "textile" update: most luxury chains use a thread count between 300 and 600—contrary to popular belief, a "1000 count" is often a marketing gimmick that feels heavy and doesn't breathe. In 2026, there is a massive shift toward Tencel (Lyocell) and Bamboo blends because they are naturally antimicrobial, moisture-wicking, and more sustainable. For the "fluff factor," hotels use "down-alternative" (polyester microfiber) for pillows and duvets to avoid allergy issues, though five-star properties still offer a "pillow menu" with authentic goose down. The "crisp" feeling of hotel sheets comes from high-quality Percale weaves, which are breathable and designed to withstand the high-temperature industrial laundering required for hygiene.