California Design Den King Cotton Sateen Sheet Set – Beige, Deep-Pocket 8–16" Fit, 400TC

These are 100% long-staple cotton sateen king sheets with deep pockets, a 400-thread-count feel, and easy-care durability.

Designed for a smooth, lustrous finish that softens with use, the California Design Den King Sheet Set in beige combines breathable cotton comfort with practical details for everyday living. Independently tested and awarded the 2026 Good Housekeeping Best Bedding Award, this four-piece set includes a flat sheet, a deep-pocket fitted sheet with all-around elastic, and two king pillowcases. The weave and construction focus on a refined hand-feel while standing up to regular machine laundering.

What makes the weave and fabric feel different from other cotton sheets?

The sheets use a cotton sateen weave made from single-ply, long-staple cotton fibers that create a smooth surface and subtle sheen. That sateen construction gives the fabric a silkier touch than a plain weave while remaining breathable and lightweight.

• 400 thread-count construction for a balanced hand and drape
• Single-ply long-staple cotton for fewer pills and a softer finish over time
• Sateen weave delivering a smooth, lustrous appearance

How do the fitted sheet and pockets work with thicker mattresses?

The fitted sheet has an all-around elastic grip and a deep-pocket design engineered to fit mattresses from 8" to 16" thick. The secure elastic keeps corners in place through shifting and movement, so the sheet stays smooth and tucked.

• Fits mattress depths 8"–16" without folding or tucking down
• All-around elastic provides consistent stretch and hold
• Top and bottom tags simplify correct placement when making the bed

How easy are these sheets to care for and maintain?

These cotton sheets are made for regular home laundering and are tested for pilling, fading, and shrinkage to hold up wash after wash. They become softer with repeated washing—similar to favorite denim—and require simple machine wash and low tumble dry routines.

• Machine wash warm and tumble dry low; remove promptly to reduce wrinkles
• Durable construction resists fading and pilling over time
• Becomes softer with each wash while maintaining shape

What sizes and pieces are included in this king sheet set?

The four-piece King set covers standard king bed needs: one flat sheet, one deep-pocket fitted sheet, and two pillowcases. Finished dimensions are provided so you can confirm fit before purchase.

• Flat sheet: 112" W x 102" L
• Fitted sheet: 78" W x 80" L (fits 8"–16" mattress depth)
• Pillowcases: 21" W x 40" L with classic open-end finish

Who is this for: This set suits shoppers who want a refined cotton sateen look without specialist care—those who value a smooth, breathable sheet that gains softness over time and fits deeper mattresses. It's also a fit for eco-conscious buyers favoring recyclable, plastic-free packaging and a brand with verified third-party testing and community giving history.