The 90% carbon Starboard Flight mast is designed to pair perfectly with the Flight windsurfing sail (designed specifically for foiling). The light weight and reduced diameter combine to create a mast that is quite responsive and helps keep the sail powerful and easy to pump. Take your windsurf foiling to the next level of light wind fun with a rig that will take advantage of every puff and keep you smiling when it isn't even blowing 10 knots!