Good, but fragile
"They're definitely good, but they are fragile. I'm not hard on sunglasses and keep a pair in use for at least five years in most cases. The arms of the Seekers are the weak point I found. I have always had to be extremely careful. Ideally, these should only be kept in a hard case or on your head, though if you're wearing them with a Smith cycling helmet (I have a Smith Forefront 3 Mips), the arms will be strained. I enjoyed them for the year that they lasted, but at over $200 I expected them to be more robust."