USED Armstrong Downwind MK III Board Board Size:6'11 x 18.25" - 95L and comfortable — the Socks

and comfortable — the Socks Light Duotone Originals unisex are your everyday essential

Designed to work with any brand of foil

we've re-engineered the 2025 Swell foilboard for cranking turns and riding waves with a wing

Its refined shape packs more volume into smaller dimensions

We've also added our 4-way stretch hex-tech kneepads and a shin protection layer

USED Armstrong Downwind MK III Board Board Size:6'11 x 18.25" - 95L and comfortable — the SocksThe Downwind Mk III board is all about progression whether youre just figuring out downwinding or pushing the limits of surfing downwind in short period skatepark conditions. The displacement hull design works wonders to increase paddling speed and help you get on foil, and the refined outline keeps things fun once youre flying.