If you wear a L-size hat and wear a one-size hat, for example, the Outdoor Research Swift cap has a low hat height, so it looks like the hat is slightly raised, so I was reluctant to purchase it. It's a bit high, so it seems to suit people who wear L-size hats. A range cap is thicker than a campfire cap, so it seems to be a good winter hat. There is no material for absorbing perspiration, including the inside of the hat on the forehead. In the product photo, except for the fabric on the front of the hat, the black material on the left and right back is stretchy and comfortable to wear, and the size is adjusted with banding except for the bottom brim of the hat. Recommended as a winter hat!