Welcome to Cool Clubs Reviews !!!  This is our first of many club and shaft reviews.  Using our in-house robot data we are able to take an impartial look at golf equipment and produce unbiased content for our viewers to help them make the best purchases.  This review sets the stage and explains how we will review irons going forwards. Check out Callaway's 2023 Great Big Bertha Iron data.  Make sure you follow our social media and keep an eye out for our ROBOT DATA page coming to our website in January 2023.