The new Bird 3 is the latest innovation, developed from the Bird 2. Changes have been made on the improvement of both flight and feel of the shuttle. Never before has a nylon felt and flown so much like a feather shuttlecock.
Although the Bird3 is actually lighter than Bird2, it feels heavier when hit (more like a feather) due to the increased air resistance. The medium speed (77 gram) is 5.0 grams, whereas standard nylon shuttles are heavier, ranging from 5.2 to 5.5 grams.