The Cocoon Air-Core Hood travel pillow is specially designed for the headboard of sleeping bags. It is also ideal for use in hammocks. - Dimensions: 28x37cm - Pack size: 12 x 8cm - Weight according to the manufacturer: 108g - Front Material: 100% Polyester Microfiber Shell - Back: 100% Nylon Shell - Filling: 100% Polyester Hollowfiber Fill (Translated with Google Translate) Cocoon Air-Core Hood 28x37cm Travel Pillow