California Design Den split king top sheet in crisp white for easy bed making.
California Design Den split king fitted sheets with deep pockets.
California Design Den split king pillowcases ready for two mattresses.
Close-up of 1000-thread-count sateen weave by California Design Den.
Deep-pocket fitted sheets fit up to 15 inches for secure bedding.
White California Design Den bedding set showing smooth, luxurious texture.
OEKO-TEX Standard 100 label on California Design Den sheets.
Long-staple cotton fibers highlight durability and softness of California Design Den.
Calming white bedroom scene with California Design Den sheets on a split king bed.

California Design Den

California Design Den Split King Sheets Set for Adjustable Beds – 1000TC Sateen, 100% Cotton, Deep Pockets, White

High-performance home and kitchen made for confident daily results

£168.09

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Why customers choose Kensora Home

Luxurious, practical bedding for adjustable beds

Experience the weight and softness of natural cotton with California Design Den's split king sheet set. Designed for two separate mattresses on an adjustable base, it delivers a coordinated look and a secure fit. The core is a true 1000-thread-count sateen weave crafted from 100% long-staple cotton. The result is a substantial, smooth fabric with a subtle luminous sheen that catches light without being slick. This set has earned recognition in the home design world, including the Good Housekeeping Seal of Approval and Architectural Digest Best Sheet Award in 2024.

Premium materials and thoughtful design

  • Substantial 1000-thread-count, single-ply 100% long-staple cotton in a breathable sateen finish for a weighty yet comfortable feel.
  • Five-piece split king configuration designed for two separate mattresses on an adjustable bed, with two deep-pocket fitted sheets up to 15 inches deep and a full top sheet plus two pillowcases.
  • Fitted sheet features a strong all-around gripper elastic and top/bottom tags to simplify bed making.

Feel, care, and longevity

  • The weave feels smooth and crisp while remaining soft, ideal for year-round use and everyday comfort.
  • Natural cotton breathes, helping regulate temperature across seasons and washing gradually softens the fabric to a luxurious feel.
  • OEKO-TEX STANDARD 100 certified and tested for pilling, fading, and shrinkage; care is straightforward—machine wash warm, tumble dry low, and remove promptly to reduce wrinkles.
  • Durable construction supports frequent use and washing, keeping its integrity over time.

Trust, responsibility, and heritage

  • Since 2017, California Design Den has built a reputation for craftsmanship and dependable quality.
  • Produced in a family-run factory in India, with a commitment to responsible manufacturing.
  • The brand has donated tens of thousands of bedding items across the U.S. in the last five years, reflecting a broader purpose beyond the product.
  • Thread count claims are independently tested with a tolerance of ±5% to ensure transparency.

FAQ

Q: What is included in the California Design Den split king sheet set?

A: The 5-piece set includes a flat top sheet, two deep-pocket fitted sheets, and two pillowcases for two separate mattresses.

Q: What makes these sheets durable and comfortable?

A: Made from 100% long-staple cotton with a true 1000-thread-count sateen weave, they are OEKO-TEX certified and tested for pilling, fading, and shrinkage.

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