Cotton Sateen Restful Sateen Sheet: Our 600 thread count cal king bed sheet set brings a balance of luxury and comfort. Made with single-ply 100% long-staple cotton, this weave offers a balanced feel between thickness and lightness. High-quality crispness with a subtle luminous soft sheen. Crisp Smooth Elegance: The sateen weave offers a smooth, plush feel that gets softer after each wash. Gentle on skin - these naturally breathable cotton california king sheet sets deep pocket bedding provides year-round comfort. 4-Piece Bed Sheet California King Size Set: Includes 1 flat sheet (108" W x 106" L) with 4” hem; 1 deep pocket fitted sheet (72" W x 84" L) with all-around elastic grip to fit mattress 8 to 16” for a secure fit; 2 king size pillowcases (21" W x 40" L) with classic open-end design. Top/Bottom tags simplify bed making. Easy Care for Long-Lasting Quality: Durable 100% cotton bed sheet set - get softer wash after wash, just like your favorite denim. Every item with OEKO-TEX STANDARD 100 label is certified - passed safety tests for harmful substances. Lab-tested for pilling, fading, and shrinkage. Machine wash warm and tumble dry low; remove promptly to help reduce wrinkles. Trust & Responsibility: Our brand has been known for authenticity since 2017. Thread count is verified to be true by independent labs (+/-5% variance from claim). Thanks to our customers, we’ve donated over 56,000 sheet sets and bedding articles across the U.S. in the last 5 years. Crafted responsibly in a family-run factory in India. Crafted from 100% long-staple cotton sateen, our 600 thread count sheets offer substantial comfort without bulk. They present a polished, crisp aesthetic with a subtle luminous sheen and a smooth, soft handfeel that endures wash after wash. Shoppers consistently praise their soft, smooth feel, balanced weight, and breathable comfort, all of which contribute to a restful sleep experience. The natural cotton ensures ample airflow, making for an inviting bed on warm summer nights and cozy comfort as the weather cools. The sheets are lab-tested for true thread count accuracy (+/-5% standard variance) and performance through repeated wash cycles, including testing for pilling, fading, and shrinkage. Long-staple fibers support lasting comfort and a fresh feel over years of use. Our sheet sets are designed for an exact fit across bed sizes. Each Queen, King, or California King set includes one flat sheet, one deep-pocket fitted sheet, and two pillowcases, each finished with a tailored 4-inch hem. The Split King set includes two Twin XL fitted sheets, one King flat sheet, and two King pillowcases. Twin XL fitted sheets fit mattresses 8–15 inches deep, and all other sizes fit 8–16 inches deep, featuring durable elastic. Pillowcases feature a classic open-end design. Top and Bottom labels simplify bed making. Editors and bedding experts often highlight our cotton sateen sheets for their quality, comfort, and everyday value. Our cotton sheets have been featured in Good Housekeeping, Architectural Digest, and The Wall Street Journal. Every item with the OEKO-TEX STANDARD 100 label is certified as having passed safety tests for harmful substances. Ideal for your primary bedroom, guest room, or as a thoughtful gift. Responsibly crafted in a family-owned factory in India and packaged in a reusable, plastic-free bag. We've donated over 56,000 bedding items to U.S. communities over the past five years.