Seed SD-17 Country Pro

The Most Advanced Ball We’ve Ever Made. A two-piece urethane golf ball shouldn’t exist like this. Traditionally, 2-piece urethane balls are built for slower swing speeds because they generate high spin — great for control, not always great for distance. Most players with moderate-to-high speed swings end up ballooning shots, losing rollout, and sacrificing performance off the tee. So we rebuilt the formula from the core up. The new SD-17 is the most technically advanced golf ball we’ve ever produced at Seed. By carefully adjusting the molecular weight of the polybutadiene core, we engineered a ball that delivers the soft feel and greenside control of a urethane tour ball — without the excessive spin normally associated with 2-piece construction. The result? A ball that launches fast, stays stable, spins when you need it to, and performs beautifully for a much wider range of golfers than traditional 2-piece urethane designs ever could. And yes — even Golf Digest noticed. Named as one of the 'Best New Balls' on the Golf Digest Hot List.