Oasis Fine Linens Island Bamboo Collection (California King, Blue Moon) 100% Rayon from Bamboo Warmth of flannel sheets without the weight or overheating Softness compares to 1000+ thread count Egyptian cotton sheets Excellent moisture-wicking and insulating properties help regulate body temperature Generous dimensions to fit extra large pillows and mattresses up to 22 Attractive reusable organic linen gift pouch