Tumi TUMIPax Men’s Vest Medium Black Puffer Packable Down Warm travel pillow Based on our signature EG5 formula, TUMIs outerwear collection incorporates five essential elements of design and style: mobility, engineering, functionality, shape and versatility. This puffer vest offers more than meets the eye, miraculously converting to a travel neck pillow through a hidden pouch in the collar. Made from lightweight, water-resistant nylon and filled with down insulation. Our outerwear collection utilizes materials from sources that follow the Responsible Down Standard. Thisensures the main source of these materials, the animals, are safe and protects the welfare and wellbeing of geese and ducks that provide the down and feathers. Our outerwear collection utilizes materials from sources that follow the Responsible DownStandard. This ensures the main source of these materials, the animals, are safe and protects the welfare and wellbeing of geese and ducks that provide the down and feathers.