R- Pro is a special compound of plastic that features the durability of our Pro-Line along with an enhanced rubber grip and feel. Now available for the first time in our Boss mold, this disc is designed for maximum distance off the tee. Super light at 150 class and easy to throw, the R-Pro Boss will be the longest range driver in your bag. This disc features a brand new Japan Open collectible design "Soaring Pheasant". Supplies are limited and priced to sell. Visit Disc Golf Values for information on purchasing the R-Pro Boss in heavier weights.