Relaxso Buckwheat Convertible Travel Pillow, Silky Plush Lime Two amazing way concept converts from a U-Shape shoulder pillow to a restful neck cushion roll / lower back support. Giving ultimate relax & support in any shape you want. Soften silky plush selected specially to comfortable wearing and withstands the rigors of travel. Natural breathable and hypoallergenic buckwheat hull filled can allow constant air circulation through it for comfortable sleep. Cylindrical or U-shape can reduce stress on your head, neck and shoulders during flight. This support ease sore muscles, shoulder & back pain. Great for travel companion. Reversible zipper allows adjustment or removal of the filling