How to use: Just pull the beanie over your head. It's one - size - fits - all, so it'll fit comfortably. You can wear it with any winter outfit, like a coat or a sweater. Attention: Avoid pulling too hard on the knitted parts to prevent them from coming loose. Maintenance: You can hand - wash the beanie in cold water. Use a mild detergent. After washing, gently squeeze out the water and let it air - dry. Don't put it in the dryer as it might shrink the beanie.