FX-4 (400 Spectrum) - 2025 Harper Thompson Signature Series

9/5/-2/1   *2025 Prodigy Signature Series is here!  Harper picked the FX-4 and they look and feel great!                  

Each stamp is custom-illustrated by Kelly "Kob" Baber, showcasing an element of nature selected by each player with their input to make each stamp truly unique and personal. With each disc coming in our vibrant spectrum or glow aesthetics, you'll turn heads with every throw.

The FX-4 is a fast, stable to slightly understable fairway driver. With a wider rim than our F Series, it carries more speed and pushes further down the fairway. In flight, it will have neutral to slightly understable characteristics depending on your arm speed. Power players will see some movement to the right (right handed backhand), while lower arm speeds will get a straight ride with a mild finish.

400 Plastic is a premium blend of materials that is extremely durable and gives the thrower an impeccable grip, even when it is wet. It is the most popular Prodigy plastic across the entire lineup of discs. While 400 plastic has a stiff rim and more “pop” when you flex the center of the disc.The Spectrum finish enhances its look with bold, swirling colors.