Brimless caps are a type of headwear that have no brim or visor. The term is used to refer to three different types of hats: berets (6 letters), BEANIES (7 letters), and TAMS (4 letters). Berets are round, flat-topped hats that are typically made of wool felt and have a soft headband. BEANIES are close-fitting, knitted caps that are usually made of wool or cotton. TAMS are similar to BEANIES but have a pom-pom or tassel on the top. All three of these brimless caps are popular choices for casual wear.