NIKE Knit Cap Beanie Width: 46 cm Height: 22 cm Measurements are approximate, please understand. I purchased this as used clothing on Mercari last year. I don't think my head is particularly large (about average), but it didn't stretch much and felt tight, so I haven't worn it since trying it on. I recommend it if you are confident that you have a small head. Additional information: I can't provide photos of me wearing it, but if you have any questions, please comment. I will do my best to answer.