Pillows with Memorelle Smart Technology About the Memorelle Side Sleeper Pillow: Offers extra-firm support and is suited for side sleepers. The 2 1/2″ gusset also provides great support for your neck and shoulders. Unlike foam pillows the Memorelle Side Sleeper Pillow is machine washable. 100% cotton with a 400 thread count. Standard/Queen measures 26″ […]