Not sure if you'll need a scarf, a balaclava or a head band? Then you need a Buff. It can be converted into all these things and many more besides. It is possibly the most versatile item of clothing that money can buy.
The Buff Polar Reversible is multifunctional headwear delivering double the style with full winter functionality – from a mask to a hood to a cap, the Polar Reversible multifunctional headwear has 8 different wearable variations.
Microfiber on one side breathes, wicks moisture, and is treated with Polygiene® for odor resistance. Polar fleece on the other side elevates warmth and is soft and comfortable next to the skin. Wear fleece side out or fleece side in, or maybe a little of both depending on conditions and your mood.