Surman Sweet Leaf 6'6 review: a twinzer performance twin
Updated 2026-09-20
The Surman Sweet Leaf is a 6'6 twinzer, a performance-oriented single concave board running four fins rather than the more common twin or thruster setup. It is a genuinely different feel from anything else in the rack, for better and for worse.
What it is and why I bought it
Picking this one up, the first thing that stands out is the weight and the concave deck: the gap between the top of the deck and the bottom concave is small through the middle and thickens out toward the rails, so paddling means lying into that concave rather than sitting flat on top. It has a beaky nose, a flat rocker through the front and a touch of rocker in the tail, running a single concave the whole way down into a swallow tail and a twinzer fin setup, with the rear pair of fins sitting much further back than a standard twin fin position. That extra length behind the fins took some getting used to.
How it surfed
The fins running in it are Album's NVS twinzer set, a G10 pairing that has worked well from the first sessions. It comes alive in fat, smooth conditions, where it glides and turns nicely once that extra length behind the fins is accounted for, but it is not a grab-and-go everyday board the way a straightforward twin fin is. Set directly against an earlier Surman twin fin already in the rack, bought on a whim from a coffee shop, the twinzer loses that contest for daily use every time; it asks the rider to adapt to it rather than just letting the rider surf.
Who it suits and who it does not
A twinzer like this suits someone who already understands twin fins and wants to try the extra drive and hold a four-fin setup adds, particularly when the conditions are fat and smooth rather than punchy. It is not the board for someone wanting an easy, no-adjustment everyday ride, since the rear fins sitting further back changes the feel enough that it takes some time to settle into.
What happened to it
It is still in the rack, kept around for the specific days when the conditions suit it, even though it is not the board reached for first.
Questions people ask
What fins work on the Surman Sweet Leaf?
Album's NVS twinzer set, in G10, is the pairing that has worked well on this board since the first sessions.
What is a twinzer, and how is it different from a twin fin?
A twinzer runs four fins rather than two, with the rear pair sitting further back than a standard twin fin position, adding drive and hold at the cost of the instant, no-adjustment feel a straight twin fin gives.
Is the Sweet Leaf an easy everyday board?
Not especially. It rewards fat, smooth conditions and takes some getting used to because of the concave deck and the rear fin position, so it comes out for specific days rather than as a daily grab.
This one is still in the rack; more on where it fits sits on the quiver hub. For twin fins it sits alongside in the rack, see the Surman Dark Void 7'2 and the SMTH Grande. For more on fin setups and how they change a board, see do fins make a difference.
