Purity Home 300TC Percale Organic Cotton Sheet Set in Queen size and Ivory color leave me sleeping on cool soft sheets.  The deep pockets make sure that the sheets stay in place while I sleep.  The organic cotton promotes healthy living and no harmful chemicals.  The Queen size comes with 4 pieces, 1 flat, 1 fitted, and 2 standard pillowcases.  The sheet set stays cool in the summer and keeps my bed warm in the winter.