<ul> <li>100% Rayon Derived from Bam_boo: Made from 100% Rayon Derived from Bam_boo,with temperature regulation and excellent breathability,keeping you cool in summer and warm in winter; In addition, it's naturally moisture wicking, which is perfect for hot sleepers,helping you fall asleep peacefully and keeping you refreshed in morning</li> <li>Exra Deep Pocket 19": The fitted sheet is designed to fit up to a 19 inches deep mattress and features a fully elastic edge that better wraps the mattress, keepping it stay in place for all night; You'll like the deep pockets so you don't have to worry about the fitted sheets popping off the corners</li> <li>Soft and Cooling for Hot Sleepers: Made from derived from bam_boo, it's naturally silky smooth, cool and even softer than other sheets, providing you and your family with a cloud like comfort during sleep, they are perfect for people with sensitive skin</li> <li>Practical and Durable: Coming with temperature regulation function so they can be used throughout the year; This set is also the perfect gift for festervials such as Thanksgiving, Christmas and birthdays.</li> <li>Easy Care: Machine washed in water below 104℉ and tumber dry on low heat; please remove them promptly to reduce wrinkles; Additionally, don't bleach or dry clean to maintain the quality</li> </ul>