California Design Den Pack of 2 Twin XL Bed Sheets Set - 600 Thread Count 100% Cotton Sheets, Soft Sateen, Deep Pocket XL Twin Sheets - Light Grey

A structurally balanced weight, smooth sateen pack of 2 cotton twin XL sheet sets — 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 pack of 2 light grey sheets 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 sheet 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 Pack of 2'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.