The Aera 14/15 Womens Helmet from Anon Classic Brimmed design & style Control your helmet climate with the one-handed convenience of anons active venting. Easily fine-tune your temperature-open for maximum airflow, closed for keeping warmth in, or anywhere in between. Easily removable ear pads & liners define Simple Fit featured in all anon. helmets, making every model easily convertible for riders who want to run a beanie & goggle under their lid. Womens specific liner with a silky feel that wont pill, designed for premium warmth & comfort. Certification: CE 1077B Weight: 482g X-Small: 53-55cm / Small: 55-57cm / Medium: 57-59cm / Large: 59-61cm