Description 100% Merino wool, the fabric outdoor enthusiasts love most, in a classic beanie Buff®. Whether out for a day of bouldering or hiking, this eco-friendly Buff® hat is constructed to create a light base layer of warmth. It controls odor and moisture and offers optimal performance during low-to medium intensity activities. Merino wool's natural qualities include being water repellent, odor resistant, flameproof, durable, UV protectant, and has natural stretch and elasticity. Features 100% natural Merino wool Buff® hat Moisture management, dries quickly Cool weather thermal protection 2-way lateral stretch Eco friendly, made with natural fibers 111629.791 Buff Hat Merino Wool 1-Layer