The Gen 4 system includes 16 sensors (15 smart sensors and 1 putting sensor)

Fast Focus System

this putter delivers the stability

classic mallet shaped putter designed to maximise alignment

YKK water repellent front and pocket zips with snap down close pullers

Callaway 1/2 Zip Wind Jacket - Caviar Size:XXXL The Gen 4 system includesWhen the weather takes a turn for the worst the Zip Wind Jacket from Callaway has got you covered. The jacket is wind and water resistant offering protection from the elements helping you remain warm and dry for longer. The jacket has Swing Tech technology to give complete freedom of movement through your swing and total comfort as you spend long hours around the course. FEATURES: 92% Polyester, 8% Elastane Swing tech Wind resistant Water resistant