The finest quality microfiber yarn is Double brushed for an unbelievable soft feel without harmful materials and made to last. The fitted sheet has elastic all-around to grip and fit the mattress better and to keep it in place all night long. 1 King Flat Sheet (108" x 102"), 2 King Pillowcases (20" x 40"), 2 Split California King Fitted Sheets with all-around elastic (not just in the corners) (36" x 84" x 15" Pocket). Extra deep pockets grip and fit mattresses up to 16" Experience the epitome of comfort with our Royal Collection 1900 Split California King Sheet Set. Crafted from Egyptian Quality, double-brushed microfiber, these ultra-soft bed sheets redefine luxury for your top split flex head bed. The 4-piece set includes a flat sheet,2 fitted sheets with deep pockets, and two pillowcases, providing a complete bedding solution. Our sheets are designed to effortlessly fit Split California King mattresses, ensuring a snug and secure fit every time. The deep pockets accommodate mattresses of various thicknesses, making these sheets versatile and practical. The elegant ivory color adds a touch of sophistication to your bedroom, creating a serene and inviting atmosphere