This design is for Hi Performance surfing in good surfing conditions. This board is excellent for rail to rail transition and follow through, and features a forgiving nose entry with a flat bottom feeding into a medium tail concave and slight vee behind the fin set up. N: 10 9/16 M: 18 3/4 T: 13 1/4 TH: 2 1/2 Fin System: Future Fin Setup: Tri