The classic Buff headwear shape, but with a few extra inches of length for cozy protection--in the fabric outdoor enthusiasts love most. Made from soft 100% natural Merino Wool, the Wool Buff feels great next to the skin, and it keeps you warm even when it's wet. It's the soft, breathable extra layer of insulation you need for chilly days. Plus, Buff donates 1% of the proceeds from Wool Buff to the planet so you can feel warm and fuzzy on the inside too.