Siena Hybrid Pillowtop NA3

960 Pocketed Coil with Active Guard Perimeter Edge Double-sided 480g Thick Matelass Cover 1.75in Deep Puff Tack & Jump Quilting 2in 1570 Foam 1.75in Convoluted Foam Insulator Pads Adjustable Friendly 10 Year Warranty The Siena Collection is our Double-Sided Pocketed Coil collection. The Siena Hybrid Pillowtop is our thickest mattress that we make. It is a double-sided, pocket coil and pillowtop mattress with a luxurious 480g cover on both sides. This has a nice Medium feel. If you're looking for a thick Pillowtop mattress, this is the one. Get twice the longevity, for a half the price. Its durable, comfortable and doesn't break the bank. We have special pricing for twin XLs for adjustable beds.