"CERTIFIED ORGANIC COTTON SHEETS SET : Made with 100% organic cotton fabric, Linen Closet 300 thread count sheets king size set features a percale weave for a breathable, crisp, and cool sleeping experience. The classic percale weave construction promotes consistent airflow throughout the night. Expertly brushed cotton enhances the natural softness of these 100% cotton sheets. SET CONTENTS & DIMENSIONS : The king sheets set (juego de sábanas king) comes with 1 flat sheet (108""W x 102""L), one deep pocket king size fitted sheet (78""W x 80""L) accommodating king bed mattress up to 18"" deep, and two king pillowcases (20""W x 40""L). Together, this bedding set brings a complete bed room decor aesthetic upgrade. COOLING SHEETS EXPERIENCE : These set of percale sheets king size are built for all-season use. The open percale construction actively wicks heat away from the body, making them a great choice for warm sleepers. Light creasing after laundering is a natural characteristic of pure organic cotton and reflects the integrity of the fabric. TRUE GRIP FITTED SHEETS PATENT : Our patented True Grip technology keeps the fitted sheet king size locked in place with a reinforced elastic hold. The elastic holds firm wash after wash, and the deep pocket design fits mattresses up to 18"" deep for a snug, stay put fit. With the smart head/foot identification tags, setting up bed with our deep pocket king sheet set becomes quick & easy. DUAL-CERTIFIED FOR PURITY: Made from 100% GOTS certified organic cotton, this king size bed sheets set meet the standards of the Global Organic Textile Standard. Additionally certified Standard 100 by OEKO- TEX, these OEKO-TEX sheets meet the requirements of the certification for harmful substance screening, making them a thoughtful choice for organic bedding collections and everyday home use. BUILT TO LAST, EASY TO MAINTAIN: This set of bed sheets king size is designed for simple everyday care. It is advised to wash our sheet & pillowcase sets before first use. Machine wash warm with like colors and avoid bleach. Tumble dry on low and remove promptly from the dryer. Warm iron when needed, but do not iron on the elastic portion. Do not dry clean."