Lay back into dreamy, multi-layered softness with the Purple DreamLayer(TM) Pillow. Purple's proprietary GelFlex(R) Grid provides pressure relief and coolness while soft MicroAir(TM) Foam contours around head and neck for just-right support. Together, these layers combine airy breathability with conforming comfort for the perfect amount of supportive shaping. Adjust pillow height with two removable foam booster layers.