3 ms·4. Allows for future product tiering, e.g., a sombrero-style "plus" modelby alexose 1y ago4. Allows for future product tiering, e.g., a sombrero-style "plus" modelmoltude 1y agoThe "Urban Sombrero" if you will. --- "It combines the spirit of old Mexico with a little big city panache." - Elaine Benestim333 1y agoIt could also incorporate solar cells on the upside.