This buff is a one size fits all tubular perfect for outdoor activities in all conditions. It offers UV protection to enjoy life out in the sun while protecting you from harmful sun radiation. Light, breathable and comfortable, this tubular is an ideal accessory for running, cycling and walking. Multi-functional the Buff can be worn as a neckerchief, headband, mask, hairband, scarf, beanie or bandana etc. Constructed with an ultra 4-way stretch fabric this offers a one size fits all.