 it is new leg day sleeve baby. So one of the pieces of my prosthetic leg is this, this lovely black rubbery sort of cool looking sleeve that actually attaches the leg to my leg. That is a weird sentence. So the reason that this piece is so important and vital that it is in good shape is it creates the suction that actually makes this leg fit well onto me and when it gets tiny little holes in it like it has now, how could you? From being worn over time that seal no longer forms and then I feel my leg kind of bouncing around against the hard carbon fiber parts of this and let me tell you it does not feel good. These are expensive and insurance only pays for them occasionally so when they wear out you're kind of SOL until you get a new one. So this is like putting on the perfect fitting pair of jeans that you've been looking for your entire life. We're gonna roll this part down like so, make sure it's facing the right direction and use our muscles. Tadah! And we have success.