Our new Olancha Beanie utilizes 100% 18.5 micron Merino fibers and a seamless construction, with a ribbed mid-weight knit that looks and feels great across a wide variety of temperatures and activities. Natural, renewable, and biodegradable Merino wool fibers give our Olancha beanie an inherently warm and comfy fit while still retaining breathability and managing moisture during high exertion activities like no synthetic material can. And to top it all off, the natural odor and stain resistance of Merino will have your Olancha beanie looking and smelling great even if you decide to haul it along for an extended trip without washing.