Gots Certified Organic Cotton: Doz by Sijo Cotton Sheets are made from long-staple organic cotton, Gots Certified by Idfl 018832, and meet Oeko-Tex 100 Class 1 standards. Free from harmful chemicals, pesticides, and GMOs, they offer a safe, toxin-free sleep environment.Single-Ply Weave and True Percale: Crafted from 100% long-fiber cotton yarn with a 300 thread count, these durable percale sheets are breathable and cool, ensuring long-lasting comfort.8 Loops: Our duvet cover features 8 corner and side loops for secure fastening, sealed with coconut shell buttons, available in Full/Queen and King/Cal King sizes.Cooling: The breathable percale weave allows for better air circulation, making these sheets ideal for hot sleepers. They become softer with each wash.doz by Sijo Duvet Cover: Backed by the award-winning Sijo brand, Doz offers high-quality, well-crafted, and affordable bedding for better sleep every night.