California Design Den Oversized King Duvet Cover White | GH Seal 2025, 400TC Cotton Sateen

Meet the California Design Den Oversized King Duvet Cover in pristine white, a proudly award-winning addition to any bedroom. Holding the Good Housekeeping Seal and named a GH Best Bedding Award winner in 2025, this duvet cover blends premium feel with everyday practicality, crafted from 100% cotton sateen for a naturally soft, breathable surface.

Premium fabric and generous fit

Constructed from a 400 thread count cotton sateen, the fabric offers a smooth, silky touch with a gentle glow. The oversized king dimensions measure 120 in W x 98 in L, designed to drape over the bed for a balanced, hotel-like look. This listing is for the duvet cover only; the comforter is sold separately.

• Button closure keeps the duvet insert securely in place
• Internal corner ties help maintain alignment of the insert
• OEKO-TEX STANDARD 100 certified for safety and quality
• Bright white finish with a minimal, elegant drape and easy wrinkle resistance
• 100% cotton sateen delivers a soft, breathable feel with a subtle sheen

Care, longevity, and use

Designed for regular home washing and drying, the duvet cover cleans easily while preserving fabric softness and color. Crafted in a family-owned factory in India, it carries careful quality checks and a focus on responsible manufacturing.

• Machine wash and tumble dry on normal settings
• Color and finish hold up under routine care

Style, pairing, and impact

Coordinate with matching sheets from the same collection to create a cohesive bed look that feels calm and refreshed. Beyond aesthetics, the cover reflects a commitment to community and sustainability, including packaging improvements and charitable donations since 2022.

Note: This is a duvet cover only; the comforter is not included. The Good Housekeeping Seal and 2025 award highlight a validated standard of comfort and quality, aiding you in choosing a reliable, stylish upgrade for your sleeping space.