[Kokka Lifestyle] Bookhou Imabari Muffler Towel - MuffleBookhou Product Collaboration This special bookhou edition features colors selected by bookhou and an exclusive package design. Made with richly textured slub yarns, it has a rustic yet delicate feel. Among the Imabari mufflers, its a heavier 116g type that wraps gently year round, keeping you warm in cooler months and blocking up to 91% of UV rays in summer. Made from soft cotton, its also great as a towel and makes a thoughtful gift. 91% UV Cut