GOTS Certified Organic Cotton: Doz by SIJO Cotton Sheets are crafted from naturally grown, long-staple organic cotton fibers and are GOTS Organic Certified by IDFL 018832. Our sheets also meet the Oeko-Tex 100 Class 1 standards, the strictest requirements designed for baby apparel. Free from harmful chemicals, pesticides, and GMOs, our organic cotton sheets ensure a safe, toxin-free sleep environment. Single-Ply Weave and True Percale: We use only single-ply cotton fabrics made from 100% genuine long-fiber cotton yarn. Single-ply yarn involves one long-staple cotton fiber to create a thread. With a 300 thread count, these percale sheets offer the perfect balance of durability and breathability, ensuring a cool and comfortable sleep. This set is built to last for years. 8 Loops: Our duvet cover features 8 corner and side loops, instead of the traditional 4, for secure fastening. The cover is easily sealed with our beautiful coconut shell buttons. Available in Full/Queen (90"x90") and King/Cal King (106"x90"). Cooling: The percale weave is breathable, soft against the skin, and provides a lightweight feel with a structured appearance compared to sateen weaves. Our organic percale sheets allow for better air circulation, making them ideal for those who tend to sweat or run hot at night. The sheets become softer with each wash. DOZ by SIJO Cotton Duvet Cover: SIJO is a bedding brand renowned for its expertly crafted, innovative materials. Our mission and products have earned numerous awards and industry recognition. Now, we bring that same expertise and passion for sleep products to DOZ by SIJO. Rest assured, DOZ, backed by the SIJO brand, will offer high-quality, well-crafted, and affordable items to help you achieve better sleep night after night.