The newly released Bridgestone B330-RXS golf ball is the first Tour-caliber premium golf ball designed for the amateur golfer with a slower swing speed. The B330-RXS has a softer core than the regular B330-RX and is by far the softest multi-layer urethane ball on the market. The VERY soft gradational core, soft cover, and 330 dimple design deliver pinpoint accuracy for golfers with a swing speed below 95 mph.