This is the softest golf ball with tour level performance in the Srixon line up. This golf ball has three piece construction and proprietary SpinSkin urethane cover developed by Srixon that allows it to perform with tour-calibre distance and spin. The exceptionally soft feel of the FastLayer core makes it the largest core in its class providing tour quality distance and short game spin. The 338 speed dimple pattern improves aerodynamics by reducing drag and allowing for more glide making for exceptional flight performance with your woods, drivers and irons. The Srixon Q Star Tour Yellow golf ball will allow a golfer the power and performance of a true tour ball but play with a softer feel and higher visibility when landing on the green.