Exterior: Navy, Interior: White ⭐︎ Free Size Hat Length: 27cm Hat Brim Circumference: 76cm ⭐︎ Made with highly absorbent towel fabric. ⭐︎ The fluffy, double-layered towel fabric protects your scalp and hair from the heat waves of high-temperature saunas. ⭐︎ Highly absorbent, so it's great for sweating in high-temperature saunas. ⭐︎ After a cold plunge, you can wash and wring out the fluffy hat, put it back on, and repeat the process of sweating. ⭐︎ Wet fluffy white hat → Wring → Recreate the wet fluffy look (White is a sample) (Not included with the product) ⭐︎ Can be used dry as well. ⭐︎ Can be washed in the washing machine after use for hygiene. (Please avoid using bleach) The exterior and interior are not sewn together, making it easy to wash and dry. ⭐︎ Due to the handmade nature of the product, there may be slight variations in dimensions.