100% acrylic, super warm and soft, the beanie hat is so comfortable that you won't want to take it off, the size can cover the ears so that our ears will never feel cold in winter. Ultra soft stocking cap keeps your head feeling cozy with enough breathability for warmer days. Acrylic fabric is very elastic and can be stretched several times, stretchability allows you to let it stay on your head, no matter what the size of the form is. It can be customized to your needs. This sailor watch cap is finished by hand. Make it smoother and more stretchable on the top of the cap. The rib-knit cuff with a shorter Leon style adds comfort and style to any outfit.