INCREDIBLY SOFT. COMFORTABLY COOL: Includes 3 stretchable pieces designed to fit your Twin XL size bed. 1 Fitted Sheet (for 39" x 80" mattress), 1 Flat Sheet (66" x 100"), and 1 Envelope Pillowcase (for 20" x 26" pillow). Stay cool, comfortable, and supported all night with the Bare Home Performance Sheet Set. Crafted from a breathable poly-spandex, these sheets combine moisture-wicking comfort, and airflow promotion to help prevent overheating and support deeper, more restorative sleep. 4-WAY STRETCH:4-way spandex infusion provides adaptive elasticity, ensuring a wrinkle-free, secure fit on mattresses up to 18 inches deepno more slipping or bunching during the night. MOISTURE-WICKING COMFORT:Engineered fibers wick away sweat and humidity, maintaining a cool, dry surface for deeper, uninterrupted sleep. DURABLE & HYPOALLERGENIC:Oeko-Tex certified with a silky-smooth finish reducing friction for sensitive skin. ECO-CONSCIOUS:Quick-drying design reduces energy use in laundry, supporting sustainable living. Sheet Set, Microfiber, Stretch, Twin XL, Light Grey, twin xl size sheets, cotton bed sheets, bed sheets twin xl, hospital bed sheets, toddler bed sheets, white sheets, twin xl sheet set, cotton sheets, twin xl bed sheets, twin xl sheets, twin xl sheets set, bed sheets,cooling sheets,sheets,sheet & pillowcase sets,sheet set,cooling bed sheets,bedding sheets & pillowcases,bed sheet,hotel sheets, extra long twin sheets