From Lululemon website: We designed the Vinyasa Scarf with snaps on either end so we can wear it done up or undone, wrapped or unwrapped, cozy around our neck or snug around or shoulders. We chose Luon Light fabric because it's soft and breathable - perfect for wearing on the way to class, warming up, cooling down or on the way home. Key features made with lightweight, breathable Rulu fabric snaps on either end allow you to customize how you wear it - wrap it, snap it, wear it loose - the possibilities are endless. It's even great to bring with you as a travel blanket. Tech specs designed for: yoga, to-and-from fabric(s): Rulu properties: moisture wicking, breathable, lightweight