O'Neal Women's 7 Series Heartache Full Face Helmet Large | White The O'Neal 9 Series Helmet is a premier helmet that features hybrid Carbon Fiber and Kevlar construction and a removable, washable genuine Savoir Suede padded liner that keeps you dry by wicking away sweat. Also Features extensive venting that keeps the head cool and dry with rear fin is a functioning exhaust vent as well as added style.