NEW in original packaging The Pure Collection By Indigo * King Sheet Set includes flat sheet, fitted sheet for extra thick mattresses (up to 17 inches), and two king size pillow cases * 100% Natural Fibers - 65% pure cotton, 35% Tencel Lyocell fibers * 300TC * Perfect for hot sleepers because of its temperature regulating properties! * Similar to Sijo brand but consistently rated better by reviewers! * A TikTok favorite brand Tencel Lyocell Fibers * Tencel Lyocell (TM) is featured in many high end sheets including West Elm, Sijo * Sustainably made from eucalyptus trees with natural antimicrobial properties * Much healthier alternative to synthetic, petroleum-based fabrics like polyester and spandex that can shed harmful microplastics. * Combined with cotton here to ensure sheets maintain their shape and last a long time Tencel Lyocell v Tencel Modal * Raw materials - TENCEL Lyocell is made from eucalyptus wood, while TENCEL Modal is made from beech wood. * Durability - TENCEL Lyocell is stronger and more tear-resistant than Modal. It also holds its shape over time because of its uniform structure, which is created by a closed-loop production process that uses a non-toxic solvent * Moisture-wicking - TENCEL Lyocell is moisture-wicking, while Modal is absorbent.