The fabric retains its waterproof properties even after numerous washes

100% CNC Milled Grooves

Its double-knit fleece design

Articulation Geometry on Outsole

Wilson Staff Model Golf Balls - Yellow - 12 Pack Ping The fabric retains its waterproofStaff Model is a true Tour calibre, 4 piece urethane golf ball that delivers unmatched precision, speed, and consistency. Since uneven paint can adversely affect performance, Staff Model is painted using a finely controlled application process that ensures every urethane ball leaves the factory with a nearly flawless finish. This means you can trust that Staff Model will always go where you need it to go. This is pure precision. FEATURES: Medium Core