Best of all, the bag folds flat into a zippered pouch for tidy storage. 팀북스 히든 메신저(www.timbuk.com)는 팀북스의 대표 제품인 방탄 나일론 메신저 백보다 훨씬 가볍습니다. This version, which launched in July, is mostly made with materials from recycled plastic bottles.