Collection: Adjustable Bed Sheets

Shop our full selection of adjustable bed sheets — including Split King, Split Cal King, Flex Top King, and Split Flex Top Cal King configurations. Designed to stay on through every position change on Sleep Number, Tempur-Pedic Ergo, Purple, Reverie, Leggett & Platt, and all adjustable bases.

Flex Top King Sheets (also known as Head Split or Top Split King Sheets) are made for adjustable king mattresses where the top half is split but the bottom is not. Each set includes one fitted sheet, a top sheet, and two King Pillowcases. Split King Sheets are made for adjustable mattresses consisting of two separate Twin XL mattresses, and include two fitted sheets, a top sheet, and two King Pillowcases.

Including our own CinchFit No Tear Tight Fit Stay On Adjustable Bed Sheets — American Made with a patented cinching system engineered to stay put through every position change. Available in 400TC and 600TC 100% cotton.

Flannel adjustable bed sheets available year-round — warm, cozy, and hard to find in split king and flex top configurations. A rare option for adjustable bed owners who want the comfort of flannel without the pop-off frustration.