Hestra Pull Over Mitt
A shell mitten that can be used as an extra heating layer, outside of your regular ski gloves. Hestra Pullover Mitt provides complete protection against wind, wet snow and rain. They are easy to pack away and carry in your pocket, so you can use the flippers when the weather turns bad. Perfect for the coldest days on the mountain or if you have big problems with cold fingers. Easy to take on and off.
According to Hestra gives the 30% extra heat - and extra protection from wet gloves.