Extra Large Fit a Medium Wrap This XL frame is the result of an XL fish. In South America, the term 'Sancocho&'; refers to the phenomenon of reeling up nothing but a fish head. When your snapper goes missing, or your tuna gets sharked, the head left is a reminder of what lurks below. Flex hinges and fully removable side shields make this frame fit for big predators above and below the water line.