FAB-U-LOUS!! The Jay / Blue Mirror are my 4th pair of Bird Sunglasses and they are by far my absolute favourite. It's not just because my 3 year old grandson said "Cool Grandma" when he saw me, they are so comforting on the eye. They immediatelly get rid of the glare from the sun or oncoming headlights from cars with automatic daytime lights. Unfortunately my daughters one year old Tibetan Mastiff loved them too and decided to chew the (temples) arms, on BOTH sides 🤦🏻‍♀️ I love them so much I'm going to buy another pair when they come back in stock and just be Cool in the garden with the chewed ones!! 😎 Jackie in Preston