Well, that can be adapted to any size hand gloves by the Velcro. Also above, at the opening to the arm, is adjustable by strips the glove so that should penetrate from the top there is no snow.
Inside are the fingers provided with a very handy and non-slip material, practical!
The only shortcoming is the connecting clip, so you can keep both gloves together as a couple when they are kept. This clip can be very hard to open, perhaps a bad design in my pair of gloves and not a general manufacturing defect? I can not judge.
The experience in the cold of winter practice has yet to follow - can now only times assessed theoretically and in colder temperatures the practical part ... Until then, I'm already very happy with it.