California Design Den Cotton Sateen Queen Sheet Set — Seafoam, 400TC Deep-Pocket Fits 8–16

These are 100% long-staple cotton sateen queen sheets with a 400 thread count, deep pockets that fit mattresses 8"–16", and a soft seafoam shade designed for breathable, everyday comfort.

California Design Den’s 4-piece queen sheet set combines a smooth cotton-sateen weave with practical deep pockets and durable finishes. Independently tested and Good Housekeeping Best Bedding Award–winning, the set includes a flat sheet, an all-around elastic fitted sheet, and two pillowcases. The seafoam color is a muted aqua-green with a subtle blue undertone—neither bright turquoise nor mint—made to integrate with neutral and coastal bedroom palettes.

What materials and construction give these sheets their feel?

The sheets are woven from 100% long-staple cotton in a sateen weave, delivering a soft, slightly lustrous surface that becomes softer with repeated washing. Single-ply yarns and a verified 400 thread count provide a balance of smoothness and breathability without bulk.

• Single-ply long-staple cotton for durability and softness
• Sateen weave for a silky hand and subtle sheen
• Independently verified thread count and lab-tested for pilling and shrinkage

How do the fitted sheet and pockets perform on different mattress depths?

The fitted sheet features an all-around elastic grip designed to stay secure on mattresses from 8" to 16" deep. Wide elastic and top/bottom tags make bed-making easier and help keep corners smooth overnight.

• Fits mattresses 8"–16" deep—suitable for toppers and deeper mattresses
• All-around elastic for a snug fit that resists slipping
• Top/bottom labels to speed up making the bed correctly

How should I care for these sheets to keep them soft and long-lasting?

Designed for regular home laundering, the sheets become softer with each wash. Follow simple care steps to minimize shrinkage and fading while keeping the sateen finish smooth.

• Machine wash warm and tumble dry low
• Remove promptly from dryer to reduce wrinkles
• Tested to resist pilling and color loss through repeated washing

What exactly is included in the queen sheet set and what are the dimensions?

The set contains four pieces sized for a standard queen bed: a flat sheet, a deep-pocket fitted sheet, and two pillowcases with classic open ends. Each item’s finished dimensions are provided so you can confirm the fit before purchase.

• Flat sheet: 90" W x 102" L
• Fitted sheet: 60" W x 80" L, fits mattresses 8"–16"
• Pillowcases: 21" W x 32" L (standard/queen open-end)

Who is this for? These California Design Den sateen sheets are a strong option for shoppers who want a breathable, soft cotton set with a refined sheen and reliable fit for deeper mattresses. They suit people who prefer natural fibers, appreciate independently verified quality, and want an easy-care sheet that improves with regular laundering. The muted seafoam tone works well for coastal, modern, or calming bedroom schemes, and the award recognition and tested durability make this set attractive for households seeking everyday comfort that lasts.