The Aviar3 is a modified Aviar putter that is flat-topped and designed with driving and aggressive putts and upshots. It is more overstable than the traditional Aviar and has less glide for a faster flight.
The XT stands for Extra Tough!!!
The XT is Innova’s new extremely grippy plastic material, that is surprisingly durable despite it’s grippy feel. This plastic features better wear and scuff resistance.