Kastaplast K1 Glow Idog, 173g7 5 . 5 2 To control the fairway is to control the game and Idog is the new fairway driver in charge of this task. This versatile disc will come in handy more often than you think. Send it flat and watch it hold the line with a gentle flip, use it for tricky sidearm approaches, throw it high and trust the fade. Idog is an old uncommon Swedish word for diligence or industrious, and this is what we want it to become, a reliable workhorse a new best