Features: Cool Viscose-Cotton Blend for Hot Sleepers: Extensively tested 60% bamboo-derived rayon + 40% pure cotton blend (Qmax 0.375) delivers instant coolness, perfect for overheated sleepers. 300-thread-count sateen weave enhances breathability and moisture wicking, ensuring all-season comfort with five-star luxury. Softer-Than-Cotton: High-quality combed cotton in the blend creates a texture gentler than pure cotton, growing even softer with each wash. Maintains strength and structure while wrapping you in plush comfort that elevates every night’s sleep. Secure Fit & Durable Easy Care: 18” extra-deep pockets, 360° elastic, and 4 silicone corner grips lock fitted sheets in place (no slipping/folding); 8” envelope pillowcases prevent pillow slippage. 145 GSM weight with reinforced stitching resists pilling, fading, and wrinkles—stays fresh after 50+ washes. Machine wash cold, tumble dry low (no ironing needed). Material: 60% rayon derived from bamboo, 40% cotton Certifications: OEKO-TEX®100 What's Included: 1 flat sheet, 1 fitted sheet, 2 pillowcases