Foilboards

Start with how you get onto foil. Wing foilboards need to support your starts with a handheld wing. Surf foilboards need to paddle into waves. Kite and wake foilboards can be much smaller because a kite or boat supplies the pull. Downwind boards prioritize the glide needed to build speed and paddle onto foil.

Then compare your weight, start technique and conditions within that category. A low-volume kite board and a floating wing board solve different problems, even though both carry a foil.

Choose a board that gives you room to balance and recover between attempts. Volume matters, but so do width and volume distribution. A small board that feels great once flying can make every restart harder.

In our Armstrong Midlength MKII review, Matt highlights the 100L, 115L and 130L sizes as options that open the design up to learners. Those are sizes to compare, not a weight-based prescription. Also compare a dedicated wing shape such as the Armstrong Wing FG; choose around your weight, balance and usual wind rather than buying the smallest board you hope to ride later.

Wait until your starts and turns are consistent enough that a smaller board won’t cost you most of your session. Before dropping liters, compare width and shape: moving to a narrower board can be a bigger balance change than the volume number suggests.

Our Armstrong Midlength FG review explains that its efficient takeoff comes with less stability in chop. The newer Midlength MKII adds a wider tail and revised bottom shape to improve getting to your feet. Treat the two generations separately when comparing sizes; the same liters do not guarantee the same start or feel.

Choose a midlength if you want more takeoff efficiency while keeping a manageable all-around board. A longer, narrower downwind shape can offer more glide, but asks more of your balance before you’re flying.

In our Armstrong Midlength FG comparison, Matt tested the 100L midlength against a 106L downwind board. The midlength was easier to balance; the narrower downwind board was faster and more efficient once moving. Start with wing foilboards for easier starts, or compare downwind foilboards if paddle-up downwinding is also part of your plan.

Compare the board’s mounting system with your mast’s base plate before choosing. Many boards use twin US tracks spaced 90 mm apart, but that does not make every foil and hardware combination interchangeable.

The Core SLC Foilboard, for example, specifies a 90 mm double US-box system. Our Armstrong Wing FG review also shows how longer tracks give you room to tune foil position. Check the base-plate bolt pattern, suitable track nuts and bolt length, plus the adjustment range you need. Matching the brand name alone is not a compatibility check.

Check the exact drive system, mounting clearance and signal compatibility—not just whether the foil bolts into the tracks. Recessed boards are designed around particular battery housings, so a physical fit can still leave you with the wrong mast position.

The Appletree Zapple S is designed for Assist Max. Its product information says Fusion can attach, but will overhang the rear with no mast-track adjustment room. The Armstrong Midlength MKII X-Form takes a different approach, with signal windows in the updated tracks and deck discussed in our review. Compare the board generation and your exact system in our Foil Drive foilboards collection.

A board listing usually covers the board and the accessories named in its Package Includes section. Do not assume the pictured foil, wing or drive unit comes with it.

The Armstrong WKT MKII lists a board bag, two footstraps and footstrap hardware. The Armstrong Midlength FG lists a board and bag, with track mounting hardware sold separately. Check that distinction before ordering: strap screws and mast mounting hardware serve different jobs. If you need the full setup, compare our complete foiling packages.

Yes, if you choose a crossover shape and a size that suits both starts. A board that paddles into waves easily may feel larger to pump; a small prone board may be difficult to restart with a wing.

In our Armstrong Midlength FG review, Matt and Brendan describe using it for both winging and prone surfing. Its length helps it paddle into waves earlier, while the narrow shape still turns well. Start by deciding which activity matters most, then choose a size you can reliably start in that activity. Compare it with dedicated surf foilboards and wing foilboards before committing to one board.