Patented Memory Foam
This suggests that the pillow uses a proprietary or patented type of foam. This foam could be memory foam, which is known for its ability to contour to the shape of the head and neck.
Protective Supreme Inner Cover
The inner cover is likely an additional layer designed to protect the pillow's core. This cover could serve various purposes, such as preventing dust mites or allergens from penetrating the pillow.
Air-Breathable
This implies that the pillow has some level of breathability, allowing air to flow through the material. This feature could enhance comfort by regulating temperature and preventing the pillow from becoming too hot.