The December issues of both Surfer and Surfing magazines are out, with Surfing’s issue revolving around an “Under 21″ theme and with Surfer’s dealing with a variety of topics. Indeed, among other things, Surfer chats with renowned free surfer Dane Reynolds, profiles longboarder Alex Knost, explores the benefits of sibling rivalry, pinpoints “the most stylish moments of all time,” interviews five-time world champion Stephanie Gilmore, and delves into surf life in Panama. To get more info on Surfing’s Under 21 issue, click play below and watch a preview. To purchase a digital copy of Surfing, click here. For Surfer, click here.