Naturally Cooling Organic Comfort : Stay cool and comfortable with Lane Linen 100% Organic Cotton Percale Twin XL Sheets, made from GOTS Certified organic cotton. The crisp percale weave and finer yarns create a lightweight, breathable feel that promotes airflow and balanced temperature for year-round comfort. Gets softer and smoother with every wash. Great as a deep pocket Twin XL fitted sheet, Twin XL sheets for adjustable beds, and a breathable Twin XL sheet set.Complete Sheet Set with Secure Fit : Each Twin XL sheet set includes 1 flat sheet (66" x 104"), 1 deep pocket Twin XL fitted sheet (39" x 80", best fit for mattresses 8-13" with all-around elastic), and 1 envelope-closure pillowcase (Standard 20" x 26"). Designed to fit modern mattresses securely and stay in place for a relaxed, hotel-style drape on adjustable beds and in dorm rooms.Quality Over Thread Count - What Matters : This is not a high thread count story. Woven at 160TC / 120 GSM - the optimal balance for cool, breathable organic cotton - these Twin XL sheets focus on what actually improves sleep: breathability, softness, and long-lasting comfort. Higher thread count sheets trap more heat; this weave is engineered for airflow.Pure Organic Cotton Wrinkles - And That's a Good Sign : 100% organic cotton naturally wrinkles - it confirms pure, chemical-free fabric with no synthetic coatings. Remove from dryer promptly for a smooth finish; the lived-in texture softens and relaxes beautifully over time. Unlike treated fabrics, nothing artificial touches your skin.Better Than Microfiber & Regular Cotton : Unlike microfiber sheets, which are synthetic and can trap heat, 100% organic cotton percale sheets allow natural airflow for cooler sleep. Compared to regular cotton, organic cotton offers a cleaner feel, better breathability, and more consistent comfort over time. Each set comes in a reusable fabric bag - no plastic waste. Machine wash cold, tumble dry low, avoid bleach. Wash light colors separately.