I have kept it unused. Black Size: M (57.5cm) Marmot MARMOT GORE-TEX Washed Linner Hat TOASJC47 (BK) Black M size [Outdoor Hat] Features: This is a waterproof hat using GORE-TEX Linner on the lining of the crown. It has excellent waterproof and breathable properties, making it a comfortable hat for activities in rainy weather. It also has excellent UV CUT function, making it an all-weather item that is useful not only in rainy weather but also on sunny days with strong UV rays. GORE-TEX (waterproof and breathable) / water repellent and oil repellent / full seam sealing (crown) / UV CUT (UPF50+) Bucket hat Color: Black系 (Black-based) Dirt, tears, odor, etc.: None