Deep Pocket Queen Set - Sea Mist Blue

A structurally balanced weight, smooth cotton sateen cotton sheets queen set noticeably more refined and more substantial than the 400 or 500 TC, with a richer luminous sheen and a polished sleeping surface. A significant upgrade for those ready to feel a real difference. Our 600 TC Sheet Set holds the Good Housekeeping Seal named Oprah Daily Sleep Award Winner 2026. Available in a full range of sizes and a curated palette of colors; colors may vary slightly between screen display and physical fabric. At 600 thread count, this sateen queen bed sheet set delivers a meaningful step up from both the 400 and 500 TC denser, smoother, and more structured in feel. The polished surface carries a deeper, richer sheen that only develops further with washing, and the fabric softens into a refined, luxurious hand feel over time. This sateen cotton sheets queen size set is the optimal weight for most sleepers: substantial enough to feel truly different, well-suited for all seasons. Long-staple cotton fibers produce a finer, stronger yarn smooth, with less pilling over time. Includes a flat sheet, deep pocket fitted sheet with all-around elastic, and pillowcases with classic side-opening. Tested for shrinkage, pilling and fading. Machine wash warm and tumble dry low. Independently verified for true thread count authenticity (+/- 5% variance). The Good Housekeeping Seal is awarded only after products undergo rigorous testing by the Good Housekeeping Institute an independent lab that evaluates quality, performance, and safety. Every item carries the OEKO-TEX STANDARD 100 certification tested for harmful substances. California Design Den's cotton sheets have been featured in Architectural Digest, Good Housekeeping, and Forbes. Manufactured in a family-owned facility in India 20+ years of cotton expertise. Highlights: Award: Our 600 TC Sheet Set holds the Good Housekeeping Seal and won the Winner Oprah Daily Sleep Award 2026. Fabric: Certified 600 thread count, 100% long-staple cotton sateen. Independently verified for its true thread count authenticity (+/- 5% variance). Feel & Look: A smooth hand feel with a soft glide that gets softer and more comfortable with each wash. Soft and substantial fabric with quality crispness and a subtle luminous sheen. Wash before first use for ideal softness. 4-piece Queen Sheet Set: 1 flat sheet (90" W x 102" L); 1 deep pocket fitted sheet (60" W x 80" L); 2 pillowcases (21" W x 32" L) - fits both standard and queen pillows. Fully Elasticized - Fits mattress up to 16" deep: Fitted Sheet features an all-around elastic that fits a mattress 8" - 16" deep. Top and bottom tags for quick bed-making. Pillowcases: Designed with classic side opening. Easy Care: Machine wash warm, tumble dry low, remove promptly to help reduce wrinkles. Tested for shrinkage, fading and pilling. Use Case: All-season sheets suited for both warm and cold sleepers a refined upgrade for the master bedroom, guest room, or as a housewarming or wedding gift. Certification: Every item bearing the OEKO-TEX STANDARD 100 label is certified as having passed safety tests for harmful substances. Giving Back: We're deeply grateful to our customers whose support has empowered us to donate over 56,000 bedding articles to communities across the U.S. in the last 5 years. Plastic-free packaging. Specifications: Number of Pieces: 4 Piece 1: Flat Sheet: 102 inches (L) x 90 inches (W), Quantity 1 Piece 2: Fitted Sheet: 80 inches (L) x 60 inches (W), Quantity 1 Piece 3: Pillow Case: 32 inches (L) x 21 inches (W), Quantity 2 Fabric Name: Sateen Textile Material: 100% Cotton Garment Details: Wrinkle-Resistant Treatment Includes: 2 Pillowcases Industry or Government Certifications: OEKO-TEX STANDARD 100 Thread Count: 600 Fits Maximum Mattress Depth: 16 inches OEKO-TEX Institution: Hohenstein HTTI OEKO-TEX Certification Number: 16.HIN.81990 Care and Cleaning: Machine Wash, Tumble Dry.