A knit hat that is the thickest I make (to date!) and is surprisingly soft. Traditionally knit from the bottom up this mens skull cap has 2 layers of knitting over your ears to keep them warm and is made with 100% wool. Medium made to fit most men's heads about 23" +or- Large 24"+ Constructed from yarn that is 100% wool. Care: Hand wash in the sink with a bit of shampoo, roll in a towel to absorb excess moisture and lay on the heater register to dry by the next day.