I don't think it feels like anything in particular. It's size S, but it stretches. ・Material: 1/60 Merino Wool Interlock, compressed finish, 230g/m2 ・Composition: 100% Wool ・Size: S ・Weight: 24g These hand warmers are made from compressed merino wool and are useful for various situations. ＜How to Use and Season＞ They can be used throughout the year when your hands are a little cold. Since all fingers are usable, you can wear them without inconvenience when tying shoelaces or going to the restroom. ＜Material Features＞ High-quality merino wool is finished with an interlock knit and then compressed, providing moderate thickness and a firm texture, as well as natural stretch. They have the natural warmth and antibacterial properties of wool. They also excel at absorbing and releasing sweat, and are less likely to feel cold even when wet.