Bought this ones for two reasons:
1. Needed a replacement for my old Asics
2. They look great
Ever since I got them I've been improving my times consistently, trainer says it's my change in form, I say I have new wings.
They feel great and have a very good fit, true to size. They have ankle support, however, it's not as stiff as the one from my old Asics, but I feel this is a personal preference.
The Foam technology feels great for running on the street, good cushioning, haven't had any issues on my knees or sore feet (I don't go over 10k).
Finally, they're super light, they feel as light as my Asics J-33, which is a lightweight shoe, but the Asics doesn't have the cushioning nor the ankle support.