6'9" Tri Plane Hull Single Pivot fin The outline wide point is The outline wide point is just back from center and it has a pronounced hip that adds drive while creating a pivot point that allows for snappy the Jeff McCallum 8" is a perfect mid length fin featuring a narrow base and sweeping tip that'll have you singing as you slice through the end bowl section with a sweeping arc on this flexy template we landed on a rather spicy midlength design that has a surprising amount of trim speed and drive through its turn in small surf—making this a reliable long railed performer in conditions ranging from subpar to above average Our general sizing guideline goes as follows: 8” for 6’7” & under