Armstrong Surf 205 Stabiliser Tail WingArmstrong Surf 205 Stabiliser Tail Wing Fast and responsive to unleash your inner shredder. The Surf 205 is a highly manoeuvrable stabiliser that enables tight and critical turns in the pocket. This design is derived from the low aspect HS212 (chopped HS232) which dedicated surf foilers found to be the ticket for foil surfing. The Surf 205 builds on that with refinements to the foil section, planform and thickness to unlock the most freedom on the