These simple but effective wrist warmers could be the answer if you suffer from cold hands when ice climbing and winter mountaineering. They can easily be worn under a glove with little noticeable increase in bulk but make a real difference in keeping blood flowing to the finger tips.
The wrist and back of your hand is where you lose much of the heat from your hands as the blood vessels lie near to the surface, so by keeping these areas warm, the warmth of the whole hand is improved.
50% Polyester, 45% Nylon, 5% Elastane.
One size fits most.