Quote from Dj Brady:
My only gripe with mittens is I'm a 2-finger braker and can't do that with mittens on.
Yes, that's one of the things I meant about no fingers. It's a retraining thing. There is enough space with these mittens that I have enough flexibility, without thinking about it, I get the brake lever with two finger tips. But, for security, you really need to train for the four finger grip.