2025 Severne Alien HD | On Special especially noticeable at the trailing

especially noticeable at the trailing edge

for the ultimate in performance hybrid electric assist foiling

0 Yes – 4’6 137 x 55 x 10

Configured as a thruster

This allows the sail to take maximum advantage of every gust and promotes maximum speed and upwind/downwind performance

2025 Severne Alien HD | On Special especially noticeable at the trailingALIEN Freeride Foil Purely designed as a windsurf foil board, the Alien enables all the variables to work in harmony and move beyond simply balancing on a foil to WINDSURFING on a foil. A functional foil board with refined details that makes foiling both accessible AND desirable. The Alien development program was initiated when the disappointment of bolting a hydrofoil to a normal windsurf board was realized. By analyzing and gaining a deep