I seldom wear a coat when I’m out and about with two kids, and mittens? Unheard of. So Teutonia’s T-Handmuff ($60) is a godsend. It snaps to just about any stroller with a bar handle, and some with two handles, too! The outside is water-resistant Nylon and the inside is fabulous, plush faux fur and the whole thing is machine washable. It is really warm! Brilliant!