The original Buff. One of the greatest inventions to keep you protected from the cold and sun, while not making you overly hot. A stretchy tube of fabric, soft on the skin with endless possibilities. PolarExplorers logo on design. If you've registered for one of our expeditions or trainings you will receive one complimentary Buff, but you can never have too many. Recommended for North Pole Flight, South Pole Flight, North Pole Ski Expedition, South Pole Ski Expedition, North Pole Dogsled Expeditions, Greenland Crossing, Shackleton Crossing, Vatnajokull Expedition, Polar Shakedown Trainings.