New Threshold Tri-Ease Twin XL Sheet Bed Set - Grey Herringbone Experience comfortable and breathable sleep with the Threshold Tri-Ease Sheet Set. Made from an innovative blend of 52% cotton, 31% polyester, and 17% lyocell, this sheet set is designed to provide softness and durability. The set includes a flat sheet, fitted sheet, and standard pillowcase, all sized for Twin XL beds. Certified STANDARD 100 by OEKO-TEX®, ensuring high safety and environmental standards. Check out our other 1500 item lots listed Condition New in Package