California Design Den 100% Cotton Sateen King Sheets — 4-Pc Antique White, 400TC Deep-Pocket Soft

California Design Den's Soft 100% Cotton Sateen King Size Bed Sheets deliver a refined, slightly lustrous surface that becomes softer after repeated washing. Independently verified and awarded the 2026 Good Housekeeping Best Bedding Award, this set balances everyday durability with a hotel-like feel. The color reads as a soft white with subtle warmth—neither stark bright white nor creamy ivory—making it easy to pair with a wide range of bedroom palettes.

How will these sheets fit my mattress and stay in place?

The fitted sheet is made with a deep pocket and all-around elastic grip to accommodate mattress depths from 8" to 16". Top/bottom orientation tags simplify making the bed so the fitted sheet sits correctly on the first try. The elastic runs around the entire perimeter for a secure hold through nightly movement.

• Fitted dimensions: 78" W x 80" L, fits 8"–16" mattress depths
• All-around elastic for consistent hold
• Top/bottom tags to speed bed-making

What does the fabric feel like and how does it perform with washing?

The single-ply long-staple cotton sateen weave gives a smooth, subtly lustrous surface that softens with each wash. The lightweight construction helps keep the sheets breathable for many sleepers, while pre-testing reduces the risk of noticeable shrinkage or pilling. Follow straightforward home-laundry instructions to preserve texture and color.

• 400 thread count, single-ply long-staple cotton
• Softens wash after wash; machine wash warm, tumble dry low
• Independently tested for pilling, fading, and shrinkage

What is included in the 4-piece king set and what are the exact sizes?

This package contains all the basics you need for a king bed: a flat sheet, a deep-pocket fitted sheet, and two king pillowcases. Each piece is cut to finished dimensions that accommodate standard king mattresses and pillows without excess bulk.

• Flat sheet: 112" W x 102" L
• Fitted sheet: 78" W x 80" L (deep pocket)
• Pillowcases: 21" W x 40" L, classic open-end style

What commitments and care practices does the brand follow?

California Design Den emphasizes traceability and responsible packaging, shipping these sheets in recyclable, plastic-free materials. Thread count and fabric claims are backed by independent laboratory verification, and the brand supports communities through large-scale sheet donations.

• Winner: 2026 Good Housekeeping Best Bedding Award
• Over 56,000 sheet sets donated across the U.S. since 2017
• Shipped in recyclable, plastic-free packaging

Who is this for: Ideal for shoppers who want a classic, breathable cotton sateen sheet with a refined look and dependable fit—people seeking hotel-inspired softness that improves with laundering, or anyone replacing a king-size bedding set with an easy-care, ethically packaged option. It’s especially well suited to those who prefer a soft antique white tone and need deep pockets for thicker mattresses.