A large selection of split adjustable beds. Our adjustable bed sheets work for all adjustable bed brands including: Leggett and Platt, Craftmatic, Tempur-Pedic, Sleep Number, GoldenRest and Electropedic. 7 fabric choices and dozens of colors. Our split adjustable sheets have many options to keep them firmly anchored to your bed. Deep pockets, too. Split King Sheet Set A split-king mattress adjusts to suit different sleeping preferences, and the Martex Split King Sheet Set is an ultra-soft solution for both sides of the bed. Includes 13″H Split King-sized mattress, Sleep Number Firmness Control System, two wireless digital remote controls with Memory/Fill buttons and two 9V batteries, leg and headboard brackets, and adjustable base Description. Feel The Difference Of 1800 Thread Count Egyptian Softness. Sleep better and wake up each morning feeling refreshed and full of energy. Shallow Pocket Bed Sheets: Purchase shallow pocket bed sheets for twin, full, queen & king size low profile mattresses.Premium Quality Luxury Fitted Sheets designed for thinner mattresses between 6 – 9 inches. All of our sheets are made with the finest materials consisting only of 100% luxury cotton, single ply, long staple yarns. Description. Feel The Difference Of 1800 Thread Count Egyptian Softness. Sleep better and wake up each morning feeling refreshed and full of energy. .