MALOUF Z Shredded Gel-Infused Memory Foam Travel Neck Pillow with Soft Rayon from Bamboo Cover Proprietary GEL DOUGH formula creates a supportive feel Clusters of shredded GEL DOUGH memory foam are moldable for personalized comfort and increased breathability Memory foam is encased in a GEL DOUGH sleeve to maintain a consistent feel Washable, soft rayon from bamboo velour cover provides ultimate breathability and comfort Oversized travel neck pillow with button front - great for airplanes, cars and other travel - 16" x 15" x 5" - 3 year U.S. warranty