Percale Organic Cotton King Duvet Set: This Organic Cotton Duvet Set includes 1 king duvet cover (108”x92”) and 2 king sham with Envelope Closure (21”x36”). Material: These ultra-premium duvet sets are made from 100% Organic Cotton 400 Thread Count and GOTS Certified, ensuring they are healthy, eco-friendly, and gentle on your skin. The duvets feature high-quality and durable double stitching construction. With 8 corner ties, your comforter is held firmly in place, allowing you to sleep comfortably all night. Certified Authentic GOTS Seller: Verified by the Global Organic Textile Standard (GOTS) in the US, ensuring the highest standards of organic production—look up our GOTS number for complete authenticity and peace of mind. Breathable Comfort: Experience a unique, breathable feel, keeping you cool in summer without concerns about sweating. All-Season Use: Experience unique breathability for cool comfort in summer and cozy warmth in winter with our cotton duvet cover set. Enjoy superior heat conduction and moisture absorption for a great night's sleep, complemented by excellent color fastness. this set exceeds all your needs. Superior Performance: Enjoy enhanced heat conduction and moisture absorption, surpassing that of linen fabric, ensuring a great night's sleep. Easy Care: Delara Duvets blooms after every wash; your products will continue to soften as you use and clean them, so it is easy to care for: Machine washes warm, normal cycles with like colors. Do not bleach. Tumble dry low. Warm iron when needed.