Microfiber ULTRA COMFORTABLE - Brushed microfiber provides a soft and silky feel and is warm yet breathable for extreme comfort while you sleep DURABLE MATERIAL - Constructed from high strength fabric and made to last through many wash cycles. Softer than expensive cottons DEEP POCKETS - Fitted Sheet has tight fitting elastic that stretches to securely and snugly fit mattresses with depths of up to 18 inches INCLUDES: Twin XL size set - 1 Flat Sheet (96" x 66"), 1 Fitted Sheet (80" x 39" x 15"), and 2 pillowcases (30" x 20") WRINKLE RESISTANT - Holds up well to washing and drying. Machine wash in warm water on delicate cycle; tumble dry on low heat and remove immediately at end of cycle This fine quality Cheer Collection 1800 Series sheet set will indulge you with comfort and coziness. Breathable brushed microfiber provides a luxurious and silky touch for extra comfort while you sleep. Great for those with allergies, microfiber is known for its deterrence to dust and pollen. Its extreme lightweight and softness create a wrinkle free product that will hold up well to washing and drying.