I don’t really notice the Shark Shield, a bit in small waves under three feet when there’s not a lot of power, you can feel it a bit at the top of your turns, and it’s difficult to throw the tail. But if there is a bit of punch in the wave then no dramas. No effect in the tube either. When the waves are small I use an old thick twinny and you don’t feel any drag. Just keep surfing with it, after a half a dozen surfs, you wont notice it on your board and your surfing will be your focus.