Fit flight Air Feathers Fit Flight Air Kite black Cosmo Darts €5.95 The Fit Flight Air is about 35% thinner than the current Fit Flight, and is also manufactured in a possible 33 percent weight reduction. And we can also maintain durability with flexibility by undoing the thickness. We're not just looking for functionality that's also beautiful. We were able to produce a high-quality transparent pen. Add to cart