Travel Contour Dough® Parent Dough^® formula creates a softer,, more supportive memory foam. Ergonomic contour design correctly aligns spine. Compressible design allows for convenient travel or use as a neck roll pillow. Convenient size can be used as a traditional sleeping pillow. Rayon from bamboo velour removable cover. . . . Dough^® formula creates a softer,, more supportive memory foam Ergonomic contour design correctly aligns spine Compressible design allows for convenient travel or use as a neck roll pillow Convenient size can be used as a traditional sleeping pillow Rayon from bamboo velour removable cover