A 100% cotton knit cap is made with indigo and black rope-dyed yarn. Fully washable, and with a silhouette that is neither too shallow, nor too deep, this knit cap can be worn year round, regardless of the season. Because this cap is knit with rope-dyed yarn, the color will slowly come off of the threads themselves so you can look forward to and enjoy this cool aging effect. This product has been one-washed.