Luxurious 400-thread count ULTRA SOFT Rayon sheets now have become increasingly popular for its softness and luxurious feel. It can be a great and comfy addition to most bedrooms. They offer the same luxurious feel as high-end egyptian cotton sheets but derive from an organic and sustainable plant source Any kind of bedding that’s made with Rayon fibers is known for being ultra-soft and durable, they’re incomparable soft, skin-friendly, sustainable and highly breathable. SHEETS THAT KEEP YOU COOL Rayon is known for its moisture-wicking properties, they are breathable and can absorb moisture well. Additionally, it also has temperature regulating properties that keep you cool when hot and warm when it’s cold. EXTRA DEEP POCKET - Fit Mattress Up to 24" The extra deep pocket fitted sheet is combined with an all around stretchable elastic, which can nicely tug your thick mattress without popping off at the corners. Rest assured these deep pockets sheet will stay on tight to ensure you a good night's sleep.