HOOOOOOO I love me this cap! I'm all about convenience and carrying as little as possible for my photography. *PoP!* It's open and hooded! *pOp!* It's closed and turns into a lens cap It's MAGICNESS!!! I swear I read about it here, but a quick iPad search didn't bring me up anything for "Hoocap" So if it was YOU... THNX!