Swirl Merino Beanie – Ostrya,Swirl Merino Beanie – Ostrya,Ostrya Swirl Beanie Ostrya,The Merino Swirl Beanie is made from a durable blend of polyester and merino wool that keeps your head warm while evacuating excess heat. We partnered with Valence retailer Le Labo Store,Ostrya Swirl Beanie Hat - Beanie